When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Up to 11-12 hp gains have been reported with the T1R test pipe and single cat back exhaust. The cat back without the test pipe has shown gains of up to 5-6 hp.
yeah if someone could point me in the right direction of a TR1 test pipe and whatever I need to not get a check engine light. That would be great! Thanks