Jan 8, 2009 #1 O OscarL New member Jul 21, 2008 20 0 1 i have a 2003 subaru wrx 2.0L engine... i have straight piped it but i just wanted to know if this will improve my cars performance
i have a 2003 subaru wrx 2.0L engine... i have straight piped it but i just wanted to know if this will improve my cars performance
Jan 8, 2009 #2 I ImaginaryF New member Nov 21, 2008 6 0 1 Yep replacing the exhaust with a straighter mandible bend exhaust pipe will give your a few more horsepower.
Yep replacing the exhaust with a straighter mandible bend exhaust pipe will give your a few more horsepower.