{"product_id":"todoroki-single-exhaust-bmw-116i-118i-f20","title":"TODOROKI™ SINGLE Made-to-Order 70mm Single-Exit Exhaust｜BMW 116i \/ 118i F20\/F21 (N13)","description":"\u003cdiv class=\"bm-product\"\u003e\n\u003cstyle\u003e\n.bm-product{--bm-text:#111;--bm-sub:#4a5159;--bm-line:rgba(0,0,0,.12);max-width:980px;margin:0 auto;padding:0 22px;font-family:system-ui,-apple-system,Segoe UI,Roboto;color:var(--bm-text);line-height:1.75;font-size:15.5px;}\n.bm-section{margin:48px 0;padding-top:24px;border-top:1px solid var(--bm-line);}\n.bm-section:first-child{border-top:none;margin-top:12px;padding-top:0;}\n.bm-sub{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--bm-sub);margin-bottom:14px;}\n.bm-text{max-width:720px;color:var(--bm-sub);}\n.bm-list{list-style:none;padding:0;margin:0;}\n.bm-list li{padding:10px 0;border-bottom:1px solid var(--bm-line);color:var(--bm-sub);}\n.bm-list li strong{color:var(--bm-text);font-weight:500;}\n.bm-num{list-style:none;padding:0;margin:0;counter-reset:item;}\n.bm-num li{padding:10px 0;border-bottom:1px solid var(--bm-line);color:var(--bm-sub);counter-increment:item;}\n.bm-num li::before{content:counter(item) \".  \";color:var(--bm-text);font-weight:500;}\n.bm-num li ul{margin-top:8px;padding-left:18px;}\n.bm-num li ul li{padding:4px 0;border:none;}\n.bm-note{color:var(--bm-sub);font-size:13.5px;}\n.bm-emph{color:var(--bm-text);font-weight:500;}\n.bm-tbl{width:100%;border-collapse:collapse;font-size:14.5px;}\n.bm-tbl th{text-align:left;padding:10px 14px 10px 0;border-bottom:1px solid var(--bm-line);color:var(--bm-sub);font-size:12.5px;letter-spacing:.08em;font-weight:400;white-space:nowrap;}\n.bm-tbl td{padding:12px 14px 12px 0;border-bottom:1px solid var(--bm-line);color:var(--bm-sub);vertical-align:top;}\n.bm-tbl td:first-child{color:var(--bm-text);font-weight:500;white-space:nowrap;}\n.bm-tbl td:nth-child(2){white-space:nowrap;}\n.bm-here{color:var(--bm-text);font-weight:500;}\n.bm-tag{display:inline-block;font-size:11.5px;letter-spacing:.06em;padding:2px 8px;border:1px solid var(--bm-line);border-radius:3px;color:var(--bm-sub);margin-left:8px;vertical-align:middle;}\n\/* bm-responsive-tbl *\/\n@media (max-width:600px){\n.bm-product{padding:0 16px;font-size:15px;}\n.bm-tbl{font-size:14.5px;}\n.bm-tbl,.bm-tbl tbody,.bm-tbl tr,.bm-tbl td{display:block;width:100%;}\n.bm-tbl tr:first-child{display:none;}\n.bm-tbl tr{padding:14px 0 16px;border-bottom:1px solid var(--bm-line);}\n.bm-tbl tr:last-child{border-bottom:none;}\n.bm-tbl td{border:none;padding:3px 0;white-space:normal;}\n.bm-tbl td:first-child{white-space:normal;font-size:15.5px;padding-bottom:6px;}\n.bm-tbl td:nth-child(2){white-space:normal;}\n.bm-tbl td[data-l]::before{content:attr(data-l) \": \";color:var(--bm-sub);font-size:12.5px;letter-spacing:.04em;}\n.bm-tag{margin-left:6px;}\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eProduct Overview\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003eThe F20 \/ F21\u003cspan class=\"bm-emph\"\u003eThe last rear-wheel-drive 1 Series\u003c\/span\u003e. With the following F40 generation moving to front-wheel drive, the compact rear-drive hatch ended with this car. The engine fitted to the 116i and 118i \u003cspan class=\"bm-emph\"\u003eN13\u003c\/span\u003e is a 1.6-litre turbocharged four. Small in capacity, but a genuinely well-engineered unit with a twin-scroll turbo and Valvetronic.\u003c\/p\u003e\n\u003cp class=\"bm-text\"\u003eThe factory exhaust, meanwhile, in relation to this character,\u003cspan class=\"bm-emph\"\u003eAlmost no sound is being shaped\u003c\/span\u003e. To differentiate from the higher grades, exhaust note on the 116i \/ 118i is kept to the minimum necessary.\u003c\/p\u003e\n\u003cp class=\"bm-text\"\u003eTODOROKI™ SINGLE takes everything from the catalytic converter back and\u003cspan class=\"bm-emph\"\u003eA single 70 mm exit\u003c\/span\u003eA cat-back exhaust system that replaces it with the above.\u003cspan class=\"bm-emph\"\u003eA grade that shapes its sound through structure alone, without a valve\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp class=\"bm-text\"\u003eThis product\u003cspan class=\"bm-emph\"\u003eMade to order\u003c\/span\u003eThis is made to order. Once your order is confirmed, we build one unit exactly to your chosen specification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003ePrecisely because of its 1.6L displacement\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003eThe smaller an engine's displacement, the more\u003cspan class=\"bm-emph\"\u003eResistance in the exhaust system translates directly into how the car feels\u003c\/span\u003eThis is because the ratio of path resistance to total displacement becomes relatively larger.\u003c\/p\u003e\n\u003cp class=\"bm-text\"\u003eDespite being 1.6L, the N13 has a twin-scroll turbo and builds boost from low revs.\u003cspan class=\"bm-emph\"\u003ethe path receiving this boost pressure remains factory\u003c\/span\u003eThis state doesn't fully draw out the engine's true potential.\u003c\/p\u003e\n\u003cp class=\"bm-text\"\u003eThis product replaces everything downstream of the catalytic converter with\u003cspan class=\"bm-emph\"\u003eA straight-through structure with a 70mm diameter\u003c\/span\u003e. It's consolidated into a single pipe. With no branching or merging, exhaust escapes the car by the shortest possible route.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eChoosing to go without a valve\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003eThe TODOROKI™ SINGLE has no valved exhaust. This is not a stripped-down specification, but\u003cspan class=\"bm-emph\"\u003eA grade built on a different design philosophy\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp class=\"bm-text\"\u003eA valved exhaust is a mechanism for switching volume, but the trade-off is\u003cspan class=\"bm-emph\"\u003eMoving parts and electronics are placed partway along the exhaust path\u003c\/span\u003e. The valve itself, the actuator, the wiring, the controller — all of these sit in a place that's constantly exposed to heat and vibration.\u003c\/p\u003e\n\u003cp class=\"bm-text\"\u003eIn a configuration without a valve, none of these exist in the first place.\u003cspan class=\"bm-emph\"\u003eNothing to fail, and no wiring work required\u003c\/span\u003eInstallation is completed simply by reconfiguring the exhaust system.\u003c\/p\u003e\n\u003cp class=\"bm-note\" style=\"margin-top:16px;\"\u003eIn return,\u003cspan class=\"bm-emph\"\u003eThere's no option to drive quietly\u003c\/span\u003e. The volume is the same at cold start as it is through a residential street. If you want to change it to suit the situation, choose the valved TODOROKI™ VALVE S (¥159,800).\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eHow the Sound Changes\u003c\/div\u003e\n\u003cul class=\"bm-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e70mm straight construction\u003c\/strong\u003e: A path with no resistance from a resonator or bends. It carries the exhaust to the silencer while maintaining flow velocity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAn exhaust path with no moving parts\u003c\/strong\u003e: Since there is no valve, nothing obstructs the exhaust path. The exhaust follows the same path across the entire rev range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-exit\u003c\/strong\u003e: Consolidates the exit into a single pipe. The sound concentrates into one point, giving the crisp, distinct pulses characteristic of an inline-four\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCat-back Structure\u003c\/strong\u003e: The factory catalytic converter is left in place, replacing only the section downstream of it. As it uses the factory hanger positions, no modification to the vehicle is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eBuild quality\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003eThe base material is SUS304 stainless steel. The welding is\u003cspan class=\"bm-emph\"\u003eTIG-welded\u003c\/span\u003e, and\u003cspan class=\"bm-emph\"\u003e100% Inspection Before Shipping\u003c\/span\u003eThis is carried out. The surface combines a brushed and polished finish.\u003c\/p\u003e\n\u003cp class=\"bm-text\"\u003eInstallation is\u003cspan class=\"bm-emph\"\u003eUses the factory mounting points as-is\u003c\/span\u003e. No modification or welding to the car is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eHow to choose a grade\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003eTwo grades are available for the 116i \/ 118i F20, F21 (N13).\u003cspan class=\"bm-emph\"\u003eWith or without a valved exhaust\u003c\/span\u003eplease choose accordingly.\u003c\/p\u003e\n\u003ctable class=\"bm-tbl\"\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003cth\u003eWhat's Included, and Who It's For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"bm-here\"\u003eTODOROKI™ SINGLE\u003c\/td\u003e\n\u003ctd class=\"bm-here\" data-l=\"Price\"\u003e¥149,800\u003c\/td\u003e\n\u003ctd class=\"bm-here\" data-l=\"What it is and who for\"\u003eThis product. No valve, 70mm straight, single exit. A configuration with no moving parts, for those who want to drive with the same sound at all times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTODOROKI™ VALVE S\u003c\/td\u003e\n\u003ctd data-l=\"Price\"\u003e¥159,800\u003c\/td\u003e\n\u003ctd data-l=\"What it is and who for\"\u003eA cat-back with an electronically controlled valve. For those who want to switch volume depending on the situation.\u003cstrong\u003eFits the 116i only\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp class=\"bm-note\" style=\"margin-top:16px;\"\u003eThe price difference is ¥10,000.\u003cspan class=\"bm-emph\"\u003eFor those driving the 118i, this is the only option\u003c\/span\u003e is the option. If you have a 116i and drive through residential streets or start the car early in the morning, consider VALVE S.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eThe Thinking Behind TODOROKI™ SINGLE\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003eSINGLE is the grade that builds its sound through construction alone. There is no valve — no moving part at all — and what that saves goes into material, construction and the price.\u003cspan class=\"bm-emph\"\u003eThe silencer body features the TODOROKI™ logo\u003c\/span\u003e. As a brand, we apply this to every product regardless of price point.\u003cbr\u003e\u003cbr\u003eFocusing exclusively on BMW lets us share jigs and validation processes across products, and reading demand chassis by chassis removes the losses that come with small-batch production. Optimising every stage — administration, manufacturing and shipping — is what makes this price possible.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eAbout Made-to-Order Production\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003eTODOROKI™ is made to order, one car's worth at a time, in partnership with our production facility. Fabrication begins once your order is confirmed, and BIMMER+ selects and inspects every specification before dispatch.\u003c\/p\u003e\n\u003cul class=\"bm-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomization available on request\u003c\/strong\u003e: We're happy to discuss exhaust specifications with you before purchase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume direction can also be specified\u003c\/strong\u003e: It lets us accommodate requests like \"I want it louder\" or \"I'd like it a bit quieter\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Charges\u003c\/strong\u003e: Additional charges may apply depending on the specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrior consultation required\u003c\/strong\u003e: If you'd like customisation, please be sure to contact us before purchase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotes\u003c\/strong\u003e: Some customisations may not be available depending on production status or vehicle model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eCustomizable Items\u003c\/div\u003e\n\u003col class=\"bm-num\"\u003e\n\u003cli\u003eTip finish\u003c\/li\u003e\n\u003cli\u003eTip (exhaust tip) diameter\u003c\/li\u003e\n\u003cli\u003eExhaust Body Pipe Diameter\u003c\/li\u003e\n\u003cli\u003eLogo Engraving\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"bm-note\" style=\"margin-top:16px;\"\u003eIn every case,\u003cspan class=\"bm-emph\"\u003ePlease contact us before purchasing\u003c\/span\u003e. Specifications are fixed at the production stage and cannot be changed afterward.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eStandard specification\u003c\/div\u003e\n\u003cul class=\"bm-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: SUS304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructure\u003c\/strong\u003e: Cat-back (full replacement from the catalytic converter back).\u003cstrong\u003e70mm Single Exit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMid-pipe\u003c\/strong\u003e: Straight construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Finish\u003c\/strong\u003e: Brushed \/ Polished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve mechanism\u003c\/strong\u003e: None (a construction with no moving parts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding\u003c\/strong\u003e: TIG-welded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e: Uses the factory mounting points — a bolt-on design that requires no modification to the car\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogo\u003c\/strong\u003e: TODOROKI™ logo on the silencer body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eIncluded Components\u003c\/div\u003e\n\u003cul class=\"bm-list\"\u003e\n\u003cli\u003eMid-pipe\u003c\/li\u003e\n\u003cli\u003eSilencer\u003c\/li\u003e\n\u003cli\u003e1 tip\u003c\/li\u003e\n\u003cli\u003eBand clamp set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eSound Sample\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003eWe are publishing actual exhaust-note recordings progressively as they become available for each model. If you're in a hurry, please use the contact form to\u003cspan class=\"bm-emph\"\u003e\"Vehicle model and chassis\" and \"sound sample request\"\u003c\/span\u003ePlease include this when you contact us. For models we already have a sound sample for, we'll send it as is; for models still in preparation,\u003cspan class=\"bm-emph\"\u003eWe prioritise preparation for vehicle models based on customer requests\u003c\/span\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eFitment\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003e\u003cstrong class=\"bm-emph\"\u003eBMW 116i \/ 118i F20, F21\u003c\/strong\u003eOf these,\u003cstrong class=\"bm-emph\"\u003eVehicles fitted with the N13 (1.6L inline-four turbo)\u003c\/strong\u003ePurpose-built design.\u003cbr\u003e\u003cbr\u003e⚠️ \u003cspan class=\"bm-emph\"\u003eDoes not fit post-LCI cars fitted with the B38 (1.5L inline-three).\u003c\/span\u003eEven within the same 116i \/ 118i, the exhaust system layout differs depending on the engine fitted.\u003cspan class=\"bm-emph\"\u003ePlease confirm your engine code before purchasing\u003c\/span\u003eIf you're unsure, let us know your VIN and we'll check for you.\u003cbr\u003e\u003cbr\u003eBIMMER+ organises its collections by chassis code. Search from your own chassis and only the parts that fit will appear. Model year, trim and prior modifications may mean some adjustment is needed at fitting, so please ask before you buy if anything is unclear.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003ePricing and Shipping\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003eThe listed price\u003cspan class=\"bm-emph\"\u003eShipping, customs duties, and customs clearance fees are all included.\u003c\/span\u003eThere are no additional costs after the product arrives.\u003cbr\u003e\u003cbr\u003eExhausts are bulky and heavy, and shipping alone runs to around ¥20,000. Some sellers bill freight and domestic forwarding separately from the product price; BIMMER+ quotes one all-inclusive figure.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eAfter Your Purchase\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003eAfter your purchase, be sure to\u003cspan class=\"bm-emph\"\u003e\"Vehicle model \/ year \/ VIN\"\u003c\/span\u003e via our contact form. Even if you do not want any customisation, please still get in touch so we can identify your car.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eAbout Installation\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003eRemoving and fitting an exhaust requires specialist tools and a lift. We strongly recommend installation by a qualified workshop or specialist. This product has no valve, so no wiring work is needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-sub\"\u003eAbout Lead Time\u003c\/div\u003e\n\u003cp class=\"bm-text\"\u003eAs these are built to order, shipping after order confirmation typically takes\u003cspan class=\"bm-emph\"\u003e2–4 weeks\u003c\/span\u003e. Customisation, production and logistics can push this beyond the stated period. If you are working to a deadline, talk to us before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"bm-section\"\u003e\n\u003cdiv class=\"bm-note\"\u003e- This product is intended for off-road and motorsport use. For road use, check that it complies with the noise and emissions regulations in your region. On cars subject to Japan's post-April 2010 acceleration noise regulations, it may not pass roadworthiness inspection.\u003cbr\u003e- This product has no valved exhaust, so volume cannot be reduced. Please check your usage environment before choosing.\u003cbr\u003e- Depending on the vehicle's condition, year, and modification history, additional adjustment may be required at installation.\u003cbr\u003e- Weld discolouration and finish may vary slightly between units.\u003cbr\u003e- Exhaust parts are wear items. Please check regularly for exhaust leaks.\u003cbr\u003e\u003cbr\u003eBMW is a registered trademark of BMW AG. This is an aftermarket part and is neither manufactured by nor affiliated with BMW AG.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BIMMER+","offers":[{"title":"Default Title","offer_id":49535061197027,"sku":"BMP-EXH-TD-SG-F20-001","price":736.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/9457\/4563\/files\/todoroki-single-exhaust-bmw-116i-118i-f20_42b4a22d-c5e4-44a1-a7e6-87c7fb148298.png?v=1787402176","url":"https:\/\/bimmer.plus\/en-gb\/products\/todoroki-single-exhaust-bmw-116i-118i-f20","provider":"BIMMER+","version":"1.0","type":"link"}