Join Date: Sep 2006
Location: Las Vegas, Nevada
Hello, I have a 1989 Cougar XR7, I was wondering what kind of exhaust to upgrade to for better sound and hp. Any help would be great
Kooks headers, high flow cats or catless depending on your counties emissions standards of testing, magnaflow x-pipe or dual in/dual out x-pipe muffler, warlock mufflers out back or borla, magnaflow, etc. That would be best for flow and in my opinion sound. However be warned none of those things are cheap.
-1996 Pearl White Thunderbird 4.6 Sport 4v with many mods:
Current Best: 13.583 @ 103.74 10/2014.
227hp/241tq measured on calibrated mustang dyno, tested at full vehicle simulation with inertia enabled, no number skewing.
-2001 White Ford F-250 Super Duty 6.8 V10, 4-door, 4x4, Limo Tint, BFG KO2's, Bilstein 7100 Remote Reservoir Race Bypass Shocks, 6" Spring lift, Kenwood Double Din, K&N Intake, FlowMaster Exhaust
Amber_Murder's Daily Driver.
-2005 White GMC Sierra 3500 6.6 Duramax, Dually, 4-door, 4x4, Limo Tint, BFG Commercial T/A's, Rancho RS9000XL Shocks, Kenwood Double Din, K&N Intake, Banks Monster Exhaust
Chris_Murder's Daily Driver.