Unsurpassed Performance, Durability and Sound
The Alpha Nissan GT-R 90mm Cast Widemouth Downpipes are the best performing and most durable on the market. During testing our shop GT-R with Alpha upgraded turbos saw gains across the power band of 100 wheel horsepower and over 130 ft lbs of torque with this simple bolt-on! Turbo spool-up was also improved by almost 400rpm!
- Big horsepower increases throughout the powerband
- Improved turbo spool and throttle response
- Cast construction offers added performance and reliability over the competition
- Pronounced, throaty exhaust note under wide open throttle yet is subdued at idle and while cruising
- Large 90mm (3.5") primary section for optimal exhaust flow
- Stock like fitment with no chassis clearance issues
- Bolts up to the stock mid-pipe or most aftermarket systems
- Precision TIG welded with unrivaled fit and finish
- Two 90mm Alpha Cast Downpipes
- Downpipe bracket hardware
- Downpipe to midpipe gaskets
- 100% 304 stainless steel cast inlet and outlet
- 100% 304 stainless steel center pipe with .065" wall thickness
- 1/2" thick stainless steel flanges
- 2009 and up Nissan R35 GT-R
- Fits all USDM, European and JDM Models
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