I'm interested in installing long tubes with cats and ditch my SLP Loud Mouth. My problem is I can't seem to find a catted mid-pipe only off road. Is there someone making hi-flow cats for the long tube headers? Also what mufflers would provide the deepest and loud sound with this setup.
JBA has catted as well as no-cat h-pipes that go with their long tube headers.
Bassani cans with JBA long-tubes and catted h-pipe are LOUD and a very deep sound. The couple of times I drove to work with this combo I set off car alarms in the parking garage just cruising by. The mufflers are in my closet right now - I went back to stock mufflers because the Bassani's got too loud for me after I installed the headers/h-pipe.
Plenty loud now with the stock cans (and stealthy looking, too) - I've received several compliments on the sound, including once from a cop.
I had the 1 3/4 Stainless Works longtube headers, with the hi-flow converters, transition pipes and Flowmasters on my car before I sold it earlier this week. I loved the sound. I have the entire setup for sale, BTW, for only $1000. ($1399 plus shipping if you order it retail.)
I have the JBA Longtubes with the Catted H-Pipe and the stock mufflers and it sounds great.
The JBA's are a tight fit and the Steeda engine mounts are highly recommended if you don't want the motor to be rubbing on the steering shaft while turning.