J-Body Automobiles Forum banner
Status
Not open for further replies.
1 - 3 of 3 Posts

·
Registered
Joined
·
222 Posts
Discussion Starter · #1 ·
i guess most of you have experimented with your own exhaust so i was wondering what is the biggest size exhaust i can go with? can i go 2 3/4 or even 3 inch without sacrificing power?
any info would help. thanx
 

·
Super Moderator
Joined
·
7,650 Posts
That is WAY to big! Unless you have forced induction, you don't have any need to go that large, it would just hinder performance. 2.5 is about the absolute largest you would want to go.
 

·
Registered
Joined
·
22 Posts
what about the catalytic converter? how big should i go with that, because summit is selling a 3 in. one i think. and is mandrel bending worth the extra money? i plan on getting new cylinder heads and port and polishing, and everything i can do to get the most power without nos. would it be worth it to fork over the hundred bucks for mandrel bent tubes?
 
1 - 3 of 3 Posts
Status
Not open for further replies.
Top