995speed
NAXJA Forum User
- Location
- Ridgefield
I'm putting in a flowmaster 40 in my 99 XJ with a 4.0 and an AX-15 my girlfriend is helping aka holding it while i clamp it in place and etc. She's insisting that im putting it in wrong because im putting the muffler inlet into the cat outlet shes telling me when her cousin worked on her car and replaced the muffler he did it outlet to outlet now i dont know a whole lot about mufflers but im pretty sure she is wrong so i said fine ill go onto and ill prove to you that i am doing it right and that once im done with my jeep im going to have to fix what your cousin did cause its wrong so basically am correct I to be putting the muffler inlet into the cat outlet and more importantly is she wrong?