Down pipe/Cat delete for LBZ [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Down pipe/Cat delete for LBZ


Devyl Inu
08-22-2009, 11:19 AM
I'm sure this has been posted before, but by doing a search it brings up a bunch of crap I don't care about. Anyway, I went to So Cal Diesel Trucks, meet last night (great bunch of guys) and I realize my truck sounded like ass and was way to quiet. So I'm looking for a down pipe and cat delete for my truck now. I already have a Banks exhaust I was trying not to have to replace that, the wife would probably kill me for spending more money on an exhaust. Anybody have any suggestions, any dealers on here want to shot me some prices? I'm looking at doing this within the next week. Thanks.

GU'Z_DMAX
08-22-2009, 11:38 AM
Go to alligator diesel performance he's a vendor on here very good pricing

DSTRBD
08-22-2009, 06:00 PM
I suggest going with a MBRP front-pipe and Diamond Eye turbo direct pipe. The MBRP front pipe will delete the cat, but you will have to do some fabbing as the Banks cat-back kit has a welded on 3.5" to 4" adaptor for the stock exhaust. You will need to cut that part off of the Banks kit and get a band clamp to mate the new front pipe and existing Banks 4" pipe together. The turbo direct pipe from Diamond Eye is a direct replacement though. Here are the part numbers, let me know if I can help.

MBRP 4" stainless front-pipe GMS9421 (http://performancetruckproducts.com/index.php?page=shop.product_details&flypage=flypage.tpl&product_id=1299&category_id=149&option=com_virtuemart&Itemid=69)
Diamond Eye Turbo Direct pipe 321056 (http://performancetruckproducts.com/index.php?page=shop.product_details&flypage=flypage.tpl&product_id=1265&category_id=163&option=com_virtuemart&Itemid=69)