has any body put a 4" exhaust on a tahoe or avalanche? i'm trying to find out if the 4" pipe will fit over and around the rear axle and pan hard bar. it looks like it will but not sure. it looks like if it squats to far it might hit the panhard bar.

any body got an idea of what i can use to slip over the pipe that is there now that would give me 4"s so i can do a mock up. i was going to try one of those swim noodles but they are only 2.5".

 

are u running a turbobecause a 4in exhaust is little overkill u need backpressure

 

yes turbo 383.

 

Back pressure is as overrated as condoms. Some people swear ya gotta have it, but I want nothing to do with it. Less back pressure= quicker spool and more power.

 

well i didnt know he was turbo
if its turbo backpressure is the devil

 

hahaha, I like the way this guy thinks
I personally dont like back pressure at all.. thats y I have straight pipe

 

im lowered 3 inches and i know 3.5 inch exhaust will fit cause i had one in there once, all ghetto rigged as hell but it didnt rub, im thinking 4 would be cutting it close.....why dont u just use a cut out?

 

thought about it but i like having the full power all the time any time. plus i already have the 4" magnaflow. took it off my old truck. it would be a shame to not put it to use. so if i don't drop my hoe i should have more room right.?.

 

CORRECT, but i highley recommend you dropping it

 

WHAT KINDA OF FRONT BUMPER COVER IS THAT ON YOUR TAHOE? IT LOOKS REALLY GOOD AND CLEAN