Perrin 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.
All 321 Stainless Construction
1/2" Stainless steel flanges
1 year warranty
Fast shipping and thoughtfull custoemer service. Laffy taffy happens to be my favorite thanks.
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