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It seems as if any time you flip through the channels these day there is someone out there who is trying to get there are more and more shows which feature car customizing. The trend of improving your car is sweeping the nation. Today adding custom introverts to a car seems to extend far beyond looking to improve the look or general performance of the car. Now people want to turn their car into a... Continue Reading

RPM Performance

1895 County Street
Attleboro, MA
Get Directions

(508) 761-0731


5 out of 5 stars
By Jim C from Medway, MA
Posted Jun 12, 2011

I have a 2011 GMC Sierra Denali Crew Cab with a 6.2 Engine, Is it possible to use the present headers for true Dual exhaust. I'm thinking 2 individual pipes from header to rear. or can performance headers be install for a true dual exhaust. I realize it would involve another catlytic converters.I just don't think one is gaining much be two header pipes into one muffler.

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