AMS Alpha Performance R35 GTR 90mm Catted Midpipe (ALP.07.05.0006)

The Alpha R35 GTR 90mm Catted Midpipe features a large 90mm (3.5”) primary pipe for superior exhaust flow, improving turbo response and power. Equipped with high-flow GESI UHO catalytic converters, it ensures 49-state emissions compliance without compromising performance. Constructed from premium stainless steel with hand TIG welding and robust components, it delivers unmatched durability and reliability for both street and track use.

Vehicle Fitment:
2009+ Nissan R35 GT-R (VR38DETT)

Features:
• Large 90mm (3.5”) primary section for optimal exhaust flow
• GESI Ultra high output race catalytic converters – ideal for forced induction
• EPA Certified high output catalytic converters for use on OBDII vehicles (1996 and newer) – Certified in 49 states!
• Unique end-cap design catalytic converters locks substrate in so it can not rattle around
• 100% stainless steel construction. No mild steel flanges or hangers
• Precision TIG welded by AMS master fabricators
• Twin 76mm (3”) stainless steel flex sections with smooth bore liners
• All 3/8” flanged connections. No band clamps or slip fits to come loose
• Stock-like fitment and no ground clearance issues
• Bolts up to the stock downpipes and muffler back exhaust or most aftermarket systems
• Includes gaskets and hardware
• Unrivaled fit and finish

Includes:
• 90mm midpipe
• Gaskets and hardware

Specs:
• 100% 304 stainless steel with .049” wall thickness
• Twin 76mm (3”) inlets Y into 90mm (3.5”) primary pipe
• Twin 76mm (3”) stainless steel flex sections
• Twin 76mm (3”) stainless steel catalytic converters
• 3/8″ thick stainless steel flanges

More Info:
The Alpha R35 GTR 90mm Catted Midpipe stands out as one of the largest mid pipes available, offering a significant upgrade over standard systems. Unlike most midpipes that use two 76mm (3”) pipes merging into a single 76mm (3”) pipe, this system features a 90mm (3.5”) primary pipe for superior exhaust gas flow. This design minimizes turbulence and reduces back pressure, resulting in improved turbo response and increased horsepower. 

To ensure compliance with emissions regulations in 49 states, the midpipe is equipped with high-flow GESI Ultra High Output (UHO) stainless steel catalytic converters. These EPA-certified cats provide exceptional emissions control without sacrificing performance, delivering power levels comparable to a catless midpipe. Designed for durability, these catalytic converters can withstand temperatures of up to 1500°F and endure heavy driving conditions without failure, making them ideal for racing and demanding use.

Crafted with uncompromising quality, the Alpha 90mm Catted Mid pipe is constructed from premium stainless steel and hand TIG welded by AMS master fabricators. Its robust design includes stainless steel flex sections and 3/8” thick connecting flanges, ensuring a secure fit and long-lasting performance. Engineered for both power and reliability, this midpipe offers an optimal solution for GTR owners looking for a high-performance, emissions-compliant upgrade. 

Shipping Times:
Ships from AMS 3-6 weeks on average.

Discounts:
We are sorry, discounts and codes are not available for AMS Products.

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