Cat-back
Thread Starter
Member
iTrader: (2)
Joined: Jul 2007
Posts: 231
Likes: 0
From: Winter Springs, FL
Car: 2000 Z28
Engine: LS1
Transmission: T-56
Axle/Gears: 10 bolt 4.10s
Cat-back
To start off, I have Hedman shorties with matching y-pipe, no cat, stock i-pipe to a Flowmaster 80 Series. I plan on getting the Catco 9118 cat I believe it is and was wondering if I should switch over to the new Magnaflow catback. Are the flow numbers really that much different? Because I really don't mind the Flowmaster sound that much. I do like the sound of the Magnaflows though.
Thread
Thread Starter
Forum
Replies
Last Post