Reviewed By Richard P (wittmann, AZ) Reviewed for a 2006 Pontiac Grand Prix —4/27/2017 4:22 AM
very good product and good price.
Find out what’s better—ceramic coating or exhaust wraps. Both add horsepower to your ride, but only one can be crowded, “The King of Cool” for your vehicle.
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This calculator is a tool to estimate how much exhaust header wrap you will need for your headers, downpipe, or exhaust system.
Performance exhaust systems are designed to deliver major boosts in horsepower, torque and fuel efficiency. But, some systems perform better than others. Read on to find out which exhaust systems deliver the biggest increases in MPGs for your vehicle.