Please register to participate in our discussions with 2 million other members - it's free and quick! Some forums can only be seen by registered members. After you create your account, you'll be able to customize options and access all our 15,000 new posts/day with fewer ads.
Unless it's a turbocharged car it likely won't be any faster.
Quote:
Originally Posted by Army_Guy
I don't think you had to use likely.
If you combine it with a K&N air filter and some Royal Purple synthetic racing oil you would be really supprized. At least 15 HP.....could be 50 HP or more.
Most awesome Exhaust tip, ever. 1971 Plymouth Roadrunner OE option:
Please register to post and access all features of our very popular forum. It is free and quick. Over $68,000 in prizes has already been given out to active posters on our forum. Additional giveaways are planned.
Detailed information about all U.S. cities, counties, and zip codes on our site: City-data.com.