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Your cart is empty.This item is designed to fit specific vehicles. Please ensure correct part fitment before purchasing this product. The product is of good quality.
Carlos
Reviewed in the United States on August 7, 2024
I don’t hear much of an exhaust sound difference but with this and the turbo mouth piece seems that it definitely increased the throttle response on a stock lly. Recommend
AJE
Reviewed in the United States on September 7, 2023
Definitely makes a huge difference compared to the OEM downpipe. Turbo spool and response is clearly improved as well as reduced exhaust gas temperature. Per most experiences the OEM downpipe is a pain to get out and requires unbolting the trans dipstick, removing the rear and turbo heat shields, as well as the passenger wheel well liner to facilitate removal. Replacement PPE pipe slides right in with no issue. As long as there’s no excessive slot build up, upper flange slides right in. Easy install thanks to this pipe; OEM on the other hand was the real fight.
Jordan
Reviewed in the United States on November 30, 2023
This downpipe fit great and sounds even better on my duramax. got rid of the screetching noise at WOT and adds a deeper note to the exhaust.
jeff joyce
Reviewed in the United States on June 22, 2022
Good strong beads on the welds. Heavier guage steel than expected was a plus+. I would add the support bracket to every downpipe order tho. With the weight and vibration of the truck the bracket is a must to eliminate any future issues . Very good product . PPE has hit a 🎯 once again.
scott walker
Reviewed in the United States on August 19, 2021
This is an awesome product, fit is perfect.Lowers EGTs improves flow, engine spools faster and breathes better. Definitely worth the money. Worst part of the install is getting the old down pipe out.
Customer
Reviewed in the United States on August 18, 2021
2007 classic LBZ single cab. After the mess of getting the old one out, easy install. Not sure where the gasket though goes but oh well. Recommend to anyone reading, keep turbo side loose and tighten down front pipe first. Good quality and slipped right in after the trans dip stick was loose.
Customer
Reviewed in the United States on May 11, 2021
Works great and dropped my EGT BY 200 degrees!! PPE quality and fitment! I couldn't believe the difference it made. I was mad at myself for not installing this years ago!! If you're second guessing don't! Just do it you won't be sorry! Easy performance upgrade!!
Chingo Mandinguez
Reviewed in the United States on January 13, 2021
Heavy duty construction, the woven heat wrap is very thick and the worm drive clamps that hold the wrap on are stainless and didn't it move. no problem bolting it up to my new up pipes and factory manifolds.
Rooney
Reviewed in Canada on December 20, 2020
Great product. All the welds looked like they were purged as the whole pipe was stainless. The wrap was super thick. Be sure the gear clamps aren’t going to hit the transmission like mine did while I was tightening lower bolt. Just had to re adjust the clamp out of the way. You absolutely feel a difference in throttle response and potentially more power in the higher rpm’s. The fit was great. Everything lined up. Only downside was the transmission dipstick tube bracket is only able to get one bolt back into place but it’s enough to secure the tube. Don’t be worried about the smoke and smell that comes from the wrap when the vehicle is hot. And it does stink but it goes away.
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