AMS Performance Alpha Performance R35 GT-R 90mm Catted Midpipe - 90mm 2SLNh~ 2005 – 2009 GMC 4500

2005 – 2009 GMC 4500 2WD

These upper control arms include ICON's patented Delta Joint

our intake tube has minimal bends as it connects to the turbo inlet

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

Jeep Wrangler JK specific mounting brackets included

AMS Performance Alpha Performance R35 GT-R 90mm Catted Midpipe - 90mm 2SLNh~ 2005 – 2009 GMC 4500GTR 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.