I have the chance to get a 4 1/2" from the turbo back. I dont know what is exactly gonna be under the truck, IE, muffler, cat.

I am worried about my warentee from the dealer. Will it be voided? Has any one that has an exahust on their truck had any problems with the dealer?

PS I am getting a K&N filter to turbo kit. too. Same questions.

i have a full mbrp system no cat no muffler....no hassles at the dealer...


might also depend on what kind of relationship you have with your service guy

danhercules,


It all depends on the individual dealer, our systems are built so that it bolts up to the 4 bolt flange so you can leave the cat in place, no dealer is going to mees with you on that kind of system! We also have the front pipe available as an option, it bolts in so you can reinstall your cat if you need to to satisfy a dealer concern etc. Unless you're going to go over 500 RWHP and 4 inch system is all that is necessary too. You had metnioned a 4.5 inch system?


Mark @ DPPI