Does the Boost Logic Quadzilla Titanium Midpipe for R35 work with the stock exhaust?

Yes. Boost Logic designed the Quadzilla Titanium Midpipe for R35 to bolt to the stock downpipes and the stock muffler-back exhaust, and it also fits most aftermarket systems. All gaskets and hardware are included, so a stock GT-R can take the midpipe on its own and keep the rest of the factory exhaust in place.

How much does the midpipe weigh?

Boost Logic lists the Quadzilla at 3.8 lbs, built entirely from titanium. Titanium keeps its rigidity at very high exhaust temperatures, which is why Boost Logic chose it over steel for this part, and the low weight takes mass out of the car compared to the factory system it replaces.

How does the Quadzilla change the sound?

Boost Logic tuned the quad tube layout for a throatier, resonated tone low in the rev range and a higher pitched note at high rpm than the VR38 normally makes. The merge collector is designed to avoid drone, and Boost Logic describes the result as the refined sound of a resonated unit without the flow restriction.

Does it add horsepower?

Boost Logic says the midpipe increases horsepower, efficiency and response, but it does not publish a dyno figure or the setup it was measured on, so no specific gain is claimed here. The unrestricted design is intended to support later engine and turbo upgrades without the midpipe becoming the limit.

Which GT-R models does it fit?

It fits the 2009 and later Nissan R35 GT-R, and Boost Logic lists USDM, European and JDM models. Fitment follows the factory downpipe and muffler-back connection points, so cars with custom downpipes or a one-off exhaust should confirm compatibility with Bulletproof Automotive before ordering.

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Description

Boost Logic Formula Series Quadzilla Titanium Midpipe for R35 Nissan GT-R

Boost Logic’s Quadzilla Titanium Midpipe for R35 Nissan GT-R is a Formula Series midpipe that splits the twin 75mm inlets into four 60mm tubes before merging them into a single 90mm outlet, a layout Boost Logic tuned for a throatier tone low in the rev range and a higher pitch near the top. It is fabricated entirely from titanium, TIG welded, and weighs 3.8 lbs per Boost Logic. It bolts to the stock downpipes and muffler-back exhaust or most aftermarket systems, so it works on a stock daily driver and on a high-horsepower build alike; it is a sound upgrade first, and Boost Logic publishes no dyno figure for it.

Design and Performance

Boost Logic developed its first GT-R midpipe shortly after the car launched and revised it several times before the Quadzilla. The quad tube center section is meant to give the tone of a resonated unit without its restriction, and a proper merge collector feeds the single 90mm outlet for high flow with no drone, according to Boost Logic.

Features

100% titanium construction, precision TIG welded
2 x 75mm inlet tubes into 4 x 60mm tubes into a single 90mm outlet
Four large 2 3/8-inch primary section pipes for unrestricted flow
Merge collector designed for high flow without drone
Lightweight at 3.8 lbs as rated by Boost Logic
Quad tube design tuned for a deeper low-rev tone and a higher pitch at high rpm

Applications

Nissan GT-R: R35 | 2009-2024 | 3.8L VR38DETT V6

Notes

Bolts to the stock downpipes and the stock muffler-back exhaust or most aftermarket systems
Includes all gaskets and hardware
Fits USDM, European and JDM R35 GT-R models
Boost Logic states performance gains for the Quadzilla Titanium Midpipe for R35 but publishes no horsepower figure or test configuration
Boost Logic also builds the Boost Logic Coated Stainless Steel Midpipe for R35 Nissan GT-R, a two-into-one stainless Y-pipe

Frequently Asked Questions

Does the Boost Logic Quadzilla Titanium Midpipe for R35 work with the stock exhaust? Yes. Boost Logic designed the Quadzilla Titanium Midpipe for R35 to bolt to the stock downpipes and the stock muffler-back exhaust, and it also fits most aftermarket systems. All gaskets and hardware are included, so a stock GT-R can take the midpipe on its own and keep the rest of the factory exhaust in place.
How much does the midpipe weigh? Boost Logic lists the Quadzilla at 3.8 lbs, built entirely from titanium. Titanium keeps its rigidity at very high exhaust temperatures, which is why Boost Logic chose it over steel for this part, and the low weight takes mass out of the car compared to the factory system it replaces.
How does the Quadzilla change the sound? Boost Logic tuned the quad tube layout for a throatier, resonated tone low in the rev range and a higher pitched note at high rpm than the VR38 normally makes. The merge collector is designed to avoid drone, and Boost Logic describes the result as the refined sound of a resonated unit without the flow restriction.
Does it add horsepower? Boost Logic says the midpipe increases horsepower, efficiency and response, but it does not publish a dyno figure or the setup it was measured on, so no specific gain is claimed here. The unrestricted design is intended to support later engine and turbo upgrades without the midpipe becoming the limit.
Which GT-R models does it fit? It fits the 2009 and later Nissan R35 GT-R, and Boost Logic lists USDM, European and JDM models. Fitment follows the factory downpipe and muffler-back connection points, so cars with custom downpipes or a one-off exhaust should confirm compatibility with Bulletproof Automotive before ordering.

About Boost Logic

Boost Logic was founded in Austin, Texas in 2003 and made its name with Toyota Supra turbo kits, setting street car records at 6speed record days and the Texas Mile that stood long after the company stopped racing Supras competitively. It designs turbo systems, titanium exhausts, intercoolers and engine components for the Toyota Supra, Porsche 911 Turbo, Nissan GT-R, Ferrari and Lamborghini, and its R35 GT-R builds have trapped over 180 mph in the quarter mile and over 200 mph in the half mile.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Boost Logic Formula Series Quadzilla Titanium Midpipe for R35 Nissan GT-R [BL 02010909]

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Boost Logic Formula Series Quadzilla Titanium Midpipe for R35 Nissan GT-R

Design and Performance

Features

Applications

Notes

Frequently Asked Questions

About Boost Logic

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