Exhaust

Jesse89Supra · 03-20-2005, 10:46 PM

Whats up all ya all I got i question im putting 3 inch exhaust on my car and i was wondering if i need a high flow cat becasue of my sensors????? PLZ Respond soon spring is almost here thanks

hangsupra · 03-21-2005, 05:41 AM

well....see if you want to go for high end or low end.....if you want to run for high end then i think u sure run 3" strght pipe with a 4" exhaust....but if you want to go for low end then...go for 3in down pipe with a high flow cat...thats only my setup only cause i dont know what you have in her.

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03-20-2005, 10:46 PM	#1
Jesse89Supra Stock Join Date: Mar 2005 Posts: 5	Whats up all ya all I got i question im putting 3 inch exhaust on my car and i was wondering if i need a high flow cat becasue of my sensors????? PLZ Respond soon spring is almost here thanks

03-21-2005, 05:41 AM	#2
hangsupra 12psi boost Join Date: Jan 2005 Location: 209 area in cali. Posts: 397	well....see if you want to go for high end or low end.....if you want to run for high end then i think u sure run 3" strght pipe with a 4" exhaust....but if you want to go for low end then...go for 3in down pipe with a high flow cat...thats only my setup only cause i dont know what you have in her.