I havnt heard them but they say they flow better and have a deeper tone then the original 40 series
I havnt heard them but they say they flow better and have a deeper tone then the original 40 series
1999 Pewter Z28
Sold - 2001 Onyx Black Silverado Stepside "Thunder"
Here is mine through the single in/dual out Flow40 with gutted cats.
http://www.woracing.com/truck/03Chevy%20216-220.mp3
Arrival Blue 2003 Chevy Silverado RCSB (stepside) w/ 5.3 and an exhaust leak.
04 supercrew 5.4 3 valve-magnaflow catback
formerly 02denali 12.79@107
I dont want to steal the thread but that video and sound clip was outstanding. Any special camera or equipment. Let us know how you did that.![]()
2005 ECSB 5.3
just used my sisters sony digicam.![]()
04 supercrew 5.4 3 valve-magnaflow catback
formerly 02denali 12.79@107