how do i make my stang loud

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01-24-2010, 09:42 AM

#41

JayC

4th Gear Member

Join Date: Jul 2004

Location:

Posts: 1,860

In this vid I'm running LT's, O/R X, and Flowmaster A/T catback with Super 40's. It is nearly impossible to hear my car at the track from inside the car or outside. I find this very irritating from a drivers aspect. Shortly after this race (NMRA Finals in Bowling Green) I decided to change things around. I installed 2.5" Dynomax Bullets with 3" turndowns. Problem solved. Sorry no vid of the new combo
http://www.youtube.com/watch?v=61tN9ZDG1aU

01-24-2010, 09:53 AM

#42

Fobra

Banned

Join Date: May 2007

Location:

Posts: 4,064

Quote:

Originally Posted by 96-4.6

ok get some flowmasters or magnaflows. they arent as loud as slp's but they provide more backpressure. the slp's dont provide much at all. more backpressure= better performance

no... not as a general rule anyway, but alot of LT-1 owners would agree with you.

01-24-2010, 11:01 AM

#43

96-4.6

1st Gear Member

Join Date: Jan 2010

Location: Nebraska

Posts: 89

It doesnt significantly affect it but it still helps. And Nascar stock cars are powerful enough to the point that it doesnt matter what they run. Same with all relitively powerful cars.

01-24-2010, 11:06 AM

#44

mrtstang

6th Gear Member

Join Date: Jan 2007

Location: MI

Posts: 5,884

I can attest to the fact that my car responds better with a little back pressure.

I lost noticable mid range power when i switched to a o/r x pipe. Top end felt the same (maybe even a tad better near redline) to the high flow h pipe. My car felt more responsive, and faster overall with the catted h.