AMS Performance Alpha Performance R35 GT-R 90mm Catted Midpipe - 90mm 2SLNh~ High Resolution Bypass Valves Designed

High Resolution Bypass Valves Designed for Noticeable Fine-Tuning of Rebound and Compression Damping

50 with aftermarket wheels

Fits all RB10

For use on the Ram 2500 HD Diesel engine trucks only (excludes gasoline-engine applications)

AMS Performance Alpha Performance R35 GT-R 90mm Catted Midpipe - 90mm 2SLNh~ High Resolution Bypass Valves DesignedGTR Midpipe ALPHA GT R 90mm Midpipe with Race Cats 90mm Exit. The Alpha R35 GT R 90mm Race Midpipe is one of the largest midpipes available on the market. Where most systems implement two 76mm (3?) pipes that merge into a single 76mm (3?) primary pipe, we offer a larger 90mm (3. 5?) primary pipe to optimize exhaust gas flow. This reduces turbulence and unwanted back pressure freeing up horsepower and improving turbo response.