0303HTP Breathe12zoom
1988 Pontiac Firebird Custom 4-Inch Inlet Pipe - Breathe, Puppy, Breathe!
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Here is the end result of our new 4-inch inlet, taken on a different Dynojet (Crazy Horse Racing instead of Second Street Speed), but using the same standard correction for atmospheric conditions. The custom pipe produced 337.7 rearwheel horsepower (5500 rpm), or about 14 hp more than the stock pipe. Note how fat our torque curve is: no less than 400 lb.-ft. from 2000 rpm all the way up to 4200 rpm. Torque peaked at 445 lb.-ft. (2900 rpm). View Related Article
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Chevy Corvette Research
Our comprehensive information will allow you to compare the new Chevy Corvette and review specs, photos and more. The 2010 Corvette goes for a suggested retail price of $74,285.00, and is available in the following bodystyles: Coupes, Convertibles. You may also be interested in the Chevy Camaro and the Pontiac G5.
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