I was wondering if a ams widemouth downpipe would bolt rigjtupoutside to the stock exhaust or do i need to get the test pipe too.

 

It'll bolt up...just be a 3" flow into a 2.5".

 

Better just wait until i find a test pipe then. Thanks for the quick response

 

let me be one of the many thatll tell you that it will be a pita to install.. gl tho plenty of diy's on here if you plan on doing it yourself.

 

why is it so hard to install?

 

install is actually pretty easy, its removing the stock one thats so damn hard.. luckily a buddy of mine had done it before, and even then the bolts still gave him a hard time, mind u my new x has less than 5k on it. be prepared for a lot of cursing and cuts

 

I have the ams and stock cat and exhaust

 

Couldnt you use a bolt buster spray?

 

Install of the aftermarket DP is a breeze but taking off the stock DP is PITA like everyone else says. PB blaster the crap out of all the bolts (front and back of bolts) the night before and just take your time loosening them up. You can use this as a guide if you plan on doing it yourself https://www.evolutionm.net/forums/ev...tallation.html

 

I Have an AMS Test Pipe for sale if your looking for one. Virtually Brand new.

 

Pm me about the test pipe. Very interested