SLP is one mean catback!

[Modular2v]

how would the loudmouth sound with my upr o/r x pipe?

 

[duece1019]

it's way too loud sounds like a race car with open headers, i just put my stock mid pipe back on, i'm gonna get a slp catted x this spring. and for anybody who doesn't want a off road mid pipe the slp sounds great with the stock mid pipe, sounds better than my o/r x-pipe and old flowmasters, and just as loud.

 

[FallenPhoenix]

another thing I noticed when I put my the Loudmouth on. I fired it up with the midpipe back dropped and it really wasn't that loud. Of course this is comparing a Maverick with a big block, lopey cam, and open longtubes to a stock 4.6 with 4 cats

 

[san~man]

No 4.10's yet Brian?