By increasing the piping diameter, adding a waste gate dump tube, and removing the stock catalytic converters power is increased significantly. Vehicles can see gains from 15-30 hp depending on additional modifications.
Features:
3" Plumbing for Maximum HP and minimal spool loss during gear changes.
1/2" US MADE 304 Stainless Flanges to prevent warpage.
Mates perfectly to OEM upper section and cat-back.
Catalyst is EPA certified by Perrin's Manufacturer for use in all state not requiring CARB approval.
This downpipe is a good buy. It is easy to install and sounds great. i definatly could feel the power differance over the stock downpipe.
9
11/28/2005
Legacy
very well manufactured, heavy duty but not excessively heavy, removed the cats and one flange in the ex system,small increase in ex noise, good seal and clearance don't forget to get a new turbo shield
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