Test Pipe and Performance - Questions
09-29-2010, 08:26 PM
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Test Pipe and Performance - Questions
Have a G37S Coupe and thinking of modifying my car performance-wise
what are the test pipe pros and cons, what kind should i get, what diameter, does it mess up my car? and does it void warranty? how can i get stopped for it?
also am thinking of getting an exhaust in the near future. What is the loudest exhaust?
and should i change my stock twin intakes or get a long cold air? will it reduce horsepower
what are the test pipe pros and cons, what kind should i get, what diameter, does it mess up my car? and does it void warranty? how can i get stopped for it?
also am thinking of getting an exhaust in the near future. What is the loudest exhaust?
and should i change my stock twin intakes or get a long cold air? will it reduce horsepower
09-29-2010, 08:32 PM
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