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AMS Resonated Test Pipe (EVO X / Ralliart)



Collections: All, AMS, Recently Added, Test Pipes

Type: Test Pipes

The AMS 3" Stainless Steel Resonated Test Pipe provides an excellent alternative to running a catalytic converter on the street or at the track. Like all other AMS exhaust products this resonated test pipe is Tig welded with 100% 304 stainless components including the flanges. Designed to bolt up to a stock exhaust system, AMS System or any other aftermarket exhaust compatible with stock downpipe or cat-back. By simply installing the AMS resonated Test-Pipe you can expect to see up to 15 Wheel Horsepower gains over the stock catalytic converter without even re-tuning the ECU!


100% Stainless Steel construction. No mild steel flanges or hangers
All flanged connections. No band clamps or slip fits to come loose
15 Wheel Horsepower gains over the stock catalytic converter
Bolts right in place of the factory catalytic converter
Utilizes the factory bracket for the stock exhaust hanger
Stainless Steel O2 sensor bung welded in the factory location that has been moved to work with the O2 spacer that we now offer.
Includes gaskets and hardware
Unrivaled fit and finish


304 Stainless Steel
3 piping .049 wall thickness
3/8" Thick Stainless Steel flanges


Mitsubishi Evolution 10 GSR and MR Models
Fits all USDM, JDM and European Models
Mitsubishi Lancer Ralliart 2009+

Decibel Levels

Idle: 72db
50mph cruise: 92db
6000rpm: 112db


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