Mach 1 SLP LM1 Catback

[Dipset609]

Sounds good man. im thinking about switching my exhaust on my mach 1 from flowmaster to the slp1

[Kmel24]

Beast

[capa113]

thanks-check out the after vid if you wanna hear a real beast lol the pro chamber woke that car right up

[nmfstang]

dude car show in waterbury at the greek church SAturday from 1-5pm, bring ur mach, exit 17 off 84 August 9th

[capa113]

this is a before and after video. i have another vid up with my new MAC Prochamber o/r pipe your right though the stock 4 cat deal sucks.

[dawrr]

You need to get rid of the 4-cat poop pipe that comes with your 'stang. Get a Bassani O/R X pipe. You'll love your SLP system much more then! That's a great start though!

[EveryMn]

LMs are horrid with O/R Xs.

I would say the same, but a normal catted X, a pair of them.

[dawrr]

It's all a matter of opinion. Since stock 4.6l cars have friendly cams, they don't thump much. If you get an aggressive cam, LMs and an O/R X pipe will sound GODLY.

Mine sounds like a Nascar engine.