white99XJ
NAXJA Forum User
- Location
- Cincinnati, OH
I'm going to swap out a whole new exhaust in the spring and want to see what people recommend from personal experience. My exhaust is completely stock (110,406 miles) except for a 4 year old Dynomax cat back on it now which I've really liked and year old O2 sensors. Here's what I've come up with so far.
Header: Dynomax Blackjack (comes with downpipe) or APN header w/custom downpipe
Cat:Magnaflow 2.5" or 2.25" universal high flow cat (depends on which cat back i buy)
Cat back:Rusty's Offroad 2.5" exhaust w/Super 40/50 (i know the 40 is loud, but how much louder than the 50?) or Dynomax Super Turbo 2.25"
99 XJ 4.0L w/62mm throttle body and spacer, cold air intake, upgraded complete ignition to Accel, and EDGE Trailjammer programmer... I know many people laugh at it calling it useless, but i got it absolutely dirt cheap and even though it doesn't feel as powerful as claimed I swear it made a difference
Header: Dynomax Blackjack (comes with downpipe) or APN header w/custom downpipe
Cat:Magnaflow 2.5" or 2.25" universal high flow cat (depends on which cat back i buy)
Cat back:Rusty's Offroad 2.5" exhaust w/Super 40/50 (i know the 40 is loud, but how much louder than the 50?) or Dynomax Super Turbo 2.25"
99 XJ 4.0L w/62mm throttle body and spacer, cold air intake, upgraded complete ignition to Accel, and EDGE Trailjammer programmer... I know many people laugh at it calling it useless, but i got it absolutely dirt cheap and even though it doesn't feel as powerful as claimed I swear it made a difference