Name: Exhaust Up-Pipe for 2017-2023 L5P 6.6L Duramax Sierra/Silverado 2500 3500
Brand: Flashark
SKU: FLES08191
Price: 195.0 USD
Availability: InStock
Rating: 4.0 (1 reviews)

Exhaust Up-Pipe for 2017-2023 L5P 6.6L Duramax Sierra/Silverado 2500 3500 Flashark

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EXHAUST UP-PIPE FOR 2017, 2018, 2019, 2020, 2021, 2022, 2023 L5P 6.6L DURAMAX SIERRA/SILVERADO 2500 3500

Fitment:

2017-2023 L5P 6.6L Duramax Diesel GMC Sierra 2500 3500 HD
2017-2023 L5P 6.6L Duramax Diesel Chevrolet Silverado 2500 3500 HD

Up-pipes and downpipes – What do they do?

Up-pipe is a piping that connects the exhaust manifold with the turbo. Exhaust gases enter the turbo from the up-pipe. Down-pipe is a piping that connects the turbo with the rest of the exhaust pipe. Exhaust gases leave the turbo from the down-pipe.

ALL IN ONE KIT

Often, after purchasing the Exhaust Up-Pipe, customers will also purchase other items. DPF Delete Race Pipe, EGR Delete Kit, Exhaust Downpipe, Come on,check out Flashark's all-in-one kits and modify your car to your heart's content!

Great pipes gaskets not so much

Pipes fit perfectly the gaskets are no good have had 2 blow out on the driver side manifold connection switched to layered steel gaskets and no issues.

Hi, I apologize for the inconvenience. We will collect your comments and try to improve the gaskets.

Rx8 header and cat back

Great price for what you get. The header need a little love to clear the motor mount and the lower rear nut is very difficult to tighten. Had to tweak some of the hanger brackets but that could have happend in shipping. Sounds great!

Thanks for your comment, and your feedback vedio are greatly appreciated!

Upper Control Arms

I received my upper control arms yesterday and couldn’t be more impressed with them. I only bought them because of the great price and wasn’t expecting much, but when I opened them up and saw the size, quality and construction of them it blew me away. Super high quality and strength. Amazing product and would highly recommend them to everyone looking to upgrade their upper control arms.

Hi, thanks for the review and pictures, looking forward to your next purchase!

Best car parts company to date…

I’d like to start off with how fast the shipping is, within a few days my new headers and down pipe arrived. After bolting everything down sadly I missed the nut that goes over an empty valve hole, and it fell off driving. I reached out to flashark and only asked for a replacement nut, not only did they respond within the hour I had sent the email, not only did they replace the nut, I got the whole new set of headers and downpipe. Amazing service, amazing products as well (I love the headers). Definitely buying again from here.

Hi, thanks for the review and pictures! This is what we should do. We apologize for the inconvenience. We'll continue to improve our service! Looking forward to your next purchase, we will give you a discount!

Best yet headers!!!

Haven't installed yet but quality seems to be great manifold place a thick straight everything's polished stainless looks good all the manual bands are good can't wait.