Quote: saw that, couldn't believe those 340 hp exhaust manifolds are only 1 hp gain. May as well buy some headers for the price people ask for those pieces.
The main reason I run the 340hp manifolds on my car is because they are original Headers are obviously going to offer more HP, personally I'll give up any HP gain headers offer for the quiet sound of manifolds and a 100% original style full exhaust system. Stock exhaust also helps keep engine bay and interior temps down. It just depends on what your personal priorities are
Headers are obviously going to offer more HP, personally I'll give up any HP gain headers offer for the quiet sound of manifolds and a 100% original style full exhaust system. Stock exhaust also helps keep engine bay and interior temps down. It just depends on what your personal priorities are
