{"title":"GTR Exhaust Components","description":"\u003cp\u003eExhaust systems, downpipes, midpipes, link pipes, valved sections and titanium tips for the Nissan R35 GT-R. Boost Logic builds some of the largest and lightest exhaust hardware available for the platform, and it all lives on this page.\u003c\/p\u003e\u003ch2\u003eFull exhaust systems\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eMagnum 4.5-inch titanium exhaust\u003c\/strong\u003e is the largest R35 GT-R exhaust on the market, running dual 4-inch pipes merging into a single 4.5-inch outlet in full titanium. The \u003cstrong\u003eR35 4-inch titanium exhaust\u003c\/strong\u003e is the choice for big-power builds that want massive flow with the weight savings only titanium delivers. Both are available with \u003cstrong\u003eboost-activated valved sections\u003c\/strong\u003e that stay closed at cruise for a quiet cabin and slam open under boost.\u003c\/p\u003e\u003ch2\u003eDownpipes and midpipes\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e3-inch downpipe kit\u003c\/strong\u003e is one of the best first power mods you can make on a BPU car or one running upgraded stock-frame turbos. From there, the \u003cstrong\u003eFormula Series Quadzilla titanium midpipe\u003c\/strong\u003e weighs just 3.8 lbs and runs 2x75mm into 4x60mm into a single 90mm. The stainless \u003cstrong\u003eY-pipe midpipe\u003c\/strong\u003e is the coated 304 option with a proper merge collector. For big turbo cars, the \u003cstrong\u003e4-inch race midpipe\u003c\/strong\u003e flows straight through, while the \u003cstrong\u003e4-inch resonated midpipe\u003c\/strong\u003e tames drone without giving up the full 4-inch path.\u003c\/p\u003e\u003ch2\u003eDrone, sound and daily driving\u003c\/h2\u003e\u003cp\u003eIf your GT-R is a street car, pair a valved section or a resonated midpipe with your system. If it is a track or drag car, run the race midpipe and the titanium 4-inch dump tubes, which are the lightest on the market at 1 lb each. Want the look without the full catback? The \u003cstrong\u003eF16 titanium exhaust tip set\u003c\/strong\u003e bolts on in minutes in raw or burnt blue.\u003c\/p\u003e\u003ch2\u003eFitment note\u003c\/h2\u003e\u003cp\u003eBoost Logic 4-inch downpipes require the correct \u003cstrong\u003elink pipes\u003c\/strong\u003e to mate to either the 4-inch Race and Resonated midpipes or the Magnum 4.5-inch system. Make sure you add the right set to your cart.\u003c\/p\u003e","products":[{"product_id":"boost-logic-4-5-exhaust-valved-rear-section-for-r35-gtr","title":"Boost Logic 4.5\" Exhaust Valved Rear Section for R35 GTR","description":"\u003cp\u003eBoost-activated valved muffler upgrade for the Boost Logic Magnum 4.5\" Titanium Exhaust — muffler section only, reuses your existing tips. Valves stay closed under 7 psi for a subdued cruising tone (about 10 dB quieter than the non-valved version), then open above boost for maximum flow and an aggressive sound. Zero back pressure or power loss when closed; matches full race exhaust flow when open.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Boost Logic Magnum 4.5\" exhaust systems only.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410434437314,"sku":"BL 02010910-45-VMS","price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/DSC01256-Edit-scaled.jpg?v=1783984526"},{"product_id":"boost-logic-4-link-pipe-v-band-to-4-formula-exhaust-race-midpipe-for-r35-gtr","title":"Boost Logic 4\" Link Pipe V-Band to 4\" Formula Exhaust (Race Midpipe) for R35 GTR","description":"\u003cp\u003eSet of two stainless steel link pipes that integrate Boost Logic 4\" downpipes with the 4\" Race (or Resonated) Midpipe on the R35 GTR. Each pipe has a 4\" V-band connection at the downpipe side and transitions to a 3.5\" slip-fit for the midpipe. Integrated spring tabs fasten them to the midpipe for a tight, leak-free connection.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410437189826,"sku":null,"price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/DSC09285-Edit.jpg?v=1783984532"},{"product_id":"boost-logic-4-link-pipe-v-band-to-magnum-4-5-exhaust-for-r35-gtr","title":"Boost Logic 4\" Link Pipe V-Band to Magnum 4.5\" Exhaust for R35 GTR","description":"\u003cp\u003e4\" link pipes required to run Boost Logic 4\" downpipes with the Magnum 4.5\" exhaust system on the R35 GTR.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410437222594,"sku":"BL 02010904-4-LP","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/DSC02881-Edit-2.jpg?v=1783984537"},{"product_id":"boost-logic-titanium-4-dump-tubes-for-bl-4-downpipes","title":"Boost Logic Titanium 4\" Dump Tubes for BL 4\" Downpipes","description":"\u003cp\u003eTitanium 4\" dump tubes made for Boost Logic 4\" downpipes — the most optimal and lightest dump option on the market, weighing only 1 lb each.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410437255362,"sku":null,"price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/DSC01027-Edit-scaled.jpg?v=1783984541"},{"product_id":"boost-logic-4-exhaust-race-midpipe-for-r35-gtr","title":"Boost Logic 4\" Exhaust Race Midpipe for R35 GTR","description":"\u003cp\u003eStraight-through race midpipe for maximum exhaust flow. Specifically designed for Boost Logic 4\" exhaust systems only.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410437288130,"sku":null,"price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/DSC08623-Edit-2.jpg?v=1783984543"},{"product_id":"boost-logic-4-exhaust-resonated-midpipe-for-r35-gtr","title":"Boost Logic 4\" Exhaust Resonated Midpipe for R35 GTR","description":"\u003cp\u003eResonated midpipe for Boost Logic 4\" exhaust systems. Tames drone and interior resonance versus the straight race midpipe while keeping the full 4\" flow path. Designed for Boost Logic 4\" exhaust systems only.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410438205634,"sku":"BL 02010614","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/DSC08621-Edit-2.jpg?v=1783984740"},{"product_id":"boost-logic-r35-4-titanium-exhaust-valved-section-upgrade","title":"Boost Logic R35 4\" Titanium Exhaust Valved Section Upgrade","description":"\u003cp\u003eValved section upgrade for the Boost Logic R35 4\" Titanium Exhaust. Boost-activated valves stay closed at cruise for a quieter cabin, then open under boost for full flow and the aggressive Boost Logic sound. Upgrades an existing BL 4\" titanium system to valved operation.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410438303938,"sku":null,"price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/dsc09673edit.jpg?v=1783984744"},{"product_id":"boost-logic-magnum-gtr-exhaust-for-r35-gtr","title":"Boost Logic Magnum GTR Exhaust for R35 GTR","description":"\u003cp\u003eThe Boost Logic Magnum 4.5\" exhaust — the largest R35 GTR exhaust on the market. Full titanium construction keeps weight to a minimum while the 4.5\" piping supports the biggest builds. Includes midpipe and muffler section with burnt titanium tips.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e choose your tip finish (Blue Burnt standard, Ceramic Black available) and add the valved muffler section for a subdued cruising tone that opens up under boost.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410438435010,"sku":"BL 02010910-45","price":4999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/img_9719-1.jpg?v=1783984751"},{"product_id":"boost-logic-r35-4-titanium-exhaust-for-nissan-r35-gtr-09","title":"Boost Logic R35 4\" Titanium Exhaust for Nissan R35 GTR 09+","description":"\u003cp\u003eBoost Logic's full titanium 4\" exhaust for the 2009+ Nissan R35 GTR. Massive flow for big-power builds with the weight savings only titanium delivers. Ships with the Quadzilla midpipe standard.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e six tip finishes (Blue standard; Ceramic Coated Black available), midpipe choice (Quadzilla, Race, or Resonated), and an optional valved section with boost-activated valves that open at 7 psi.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410438533314,"sku":"BL 02010910","price":4499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/img_6425_1.jpg?v=1783984757"},{"product_id":"boost-logic-3-downpipe-kit-for-nissan-r35-gtr-09","title":"Boost Logic 3\" Downpipe Kit for Nissan R35 GTR 09+","description":"\u003cp\u003eStainless steel 3\" downpipe kit for BPU cars or upgraded stock-frame turbochargers (like those in the Boost Logic 750 package). Thick one-piece cast flanges resist warping and cracking, 3\" mandrel-bent tubing maximizes flow, and the ceramic coating keeps heat in the piping and out of the engine bay. Includes all hardware and gaskets needed for installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2009+ Nissan R35 GTR — USDM, European, and JDM models.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSold for off-road and competition use only.\u003c\/em\u003e\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410494763202,"sku":"BL 02010904","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/img_2236_1.jpg?v=1783988184"},{"product_id":"boost-logic-formula-series-quadzilla-titanium-midpipe-for-nissan-r35-gtr-09","title":"Boost Logic Formula Series Quadzilla Titanium Midpipe for Nissan R35 GTR 09+","description":"\u003cp\u003eMidpipe fabricated 100% from titanium and precision TIG welded — just 3.8 lbs. The layout runs 2x 75mm tubes into 4x 60mm tubes into a single 90mm tube through a proper merge collector, delivering a quad-tone resonated-style sound without restriction. Bolts up to the stock downpipes and stock muffler-back exhaust or most aftermarket systems. Includes all gaskets and hardware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2009+ Nissan R35 GTR — USDM, European, and JDM models.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410494828738,"sku":"BL 02010909","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/img_9227.jpg?v=1783988193"},{"product_id":"boost-logic-midpipe-y-pipe-for-nissan-r35-gtr-09-coated","title":"Boost Logic Midpipe (Y-Pipe) for Nissan R35 GTR 09+ (Coated)","description":"\u003cp\u003eY-pipe midpipe made from 100% 304 stainless steel, running 2x 75mm tubes into a single 90mm through a proper merge collector. Two flex sections allow easy installation and absorb engine sway, and the high-temp ceramic coating minimizes radiated heat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2009+ Nissan R35 GTR — USDM, European, and JDM models.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSold for off-road and competition use only.\u003c\/em\u003e\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410494861506,"sku":"BLMNRG9(Coated)","price":875.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/img_3278500x289_5a983879-769f-4d5a-9d50-37e83be5b66c.jpg?v=1783988201"},{"product_id":"boost-logic-r35-f16-titanium-exhaust-tip-set-for-nissan-r35-gtr-09","title":"Boost Logic R35 F16 Titanium Exhaust Tip Set for Nissan R35 GTR 09+","description":"\u003cp\u003eTitanium exhaust tip set for the R35 GTR — an aggressive look without buying a full aftermarket catback. Precision made from high-grade titanium, available in Raw or Burnt Blue finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2009+ Nissan R35 GTR — USDM, European, and JDM models.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Raw","offer_id":48410494894274,"sku":"BL 02010908","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Burnt Blue","offer_id":48410494927042,"sku":"BL 02010908-BLU","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/img_4410_1.jpg?v=1783988206"}],"url":"https:\/\/gradeagarage.com\/collections\/gtr-exhaust-components.oembed","provider":"Grade A Garage","version":"1.0","type":"link"}