thunderbolt cats
#1
TECH Fanatic
Thread Starter
iTrader: (9)
Join Date: Nov 2006
Location: Fresno, California
Posts: 1,985
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Hi is anyone running these? I really like the price but want to know how they flow compared to the more popular carsound/magnaflow cats. If you have info regarding these please post up!