just put a 5" cat back on my pickup, woulda liked the dp back but it was cheap so what the hell.. sounds AWESOME boy do the lb7's have a sweet rumble to them
You think it sounds good now, just take that cat off and step back and enjoy.
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Related Threads
?
?
?
?
?
Chevy and GMC Duramax Diesel Forum
3.8M posts
206.6K members
Since 2005
A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more!