4 inch exhaust on an avalanche need help

Reply Subscribe

Dec 2, 2011 | 02:16 PM

#21

1SlowHoe

Destroyer of Transmissions

iTrader: (28)

Joined: Feb 2005

Posts: 4,962

Likes: 1

From: Orlando, FL

I get backpressure with my blower. Everytime I hit the gas my back puts pressure on the seat. I get butt-pressure too but, that could be the tacos.

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

RedDeadG8

GMT 800 & Older GM General Discussion

Dec 1, 2015 11:32 AM

FlowmasterMufflers

GM Engine & Exhaust Performance

Aug 14, 2015 12:47 PM

Suburban2500

8-Lug Truck Performance

Jul 13, 2015 09:57 AM

hackrst

FORCED INDUCTION

Jul 11, 2015 11:17 AM