Two polished stainless exhaust up-pipes with bellows flex joints and four flange gaskets for 2017-2023 L5P 6.6L Duramax Sierra Silverado 2500 3500
Polished stainless exhaust up-pipe with a bellows flex joint and triangular flanges for 2017-2023 L5P 6.6L Duramax Sierra Silverado
Polished exhaust up-pipe with a corrugated bellows flex section and a mounting bracket tab for 2017-2023 L5P 6.6L Duramax 2500 3500
Curved polished stainless exhaust up-pipe with an integral bellows flex joint for 2017-2023 L5P 6.6L Duramax Sierra Silverado 2500 3500
Four perforated multi-layer steel exhaust flange gaskets for 2017-2023 L5P 6.6L Duramax Sierra Silverado 2500 3500
Installed polished exhaust up-pipe with bellows flex joint on a 2017-2023 L5P 6.6L Duramax engine near the flexplate
Exhaust up-pipe with heat wrap, band clamps, and gaskets laid out for 2017-2023 L5P 6.6L Duramax Sierra Silverado
Full exhaust up-pipe kit with flex pipes, heat wrap, clamps, rods, and gaskets for 2017-2023 L5P 6.6L Duramax 2500 3500
Polished exhaust up-pipe with heat wrap, band clamps, and flange gaskets for 2017-2023 L5P 6.6L Duramax Sierra Silverado 2500 3500
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Two polished stainless exhaust up-pipes with bellows flex joints and four flange gaskets for 2017-2023 L5P 6.6L Duramax Sierra Silverado 2500 3500Polished stainless exhaust up-pipe with a bellows flex joint and triangular flanges for 2017-2023 L5P 6.6L Duramax Sierra SilveradoPolished exhaust up-pipe with a corrugated bellows flex section and a mounting bracket tab for 2017-2023 L5P 6.6L Duramax 2500 3500Curved polished stainless exhaust up-pipe with an integral bellows flex joint for 2017-2023 L5P 6.6L Duramax Sierra Silverado 2500 3500Four perforated multi-layer steel exhaust flange gaskets for 2017-2023 L5P 6.6L Duramax Sierra Silverado 2500 3500Installed polished exhaust up-pipe with bellows flex joint on a 2017-2023 L5P 6.6L Duramax engine near the flexplateExhaust up-pipe with heat wrap, band clamps, and gaskets laid out for 2017-2023 L5P 6.6L Duramax Sierra SilveradoFull exhaust up-pipe kit with flex pipes, heat wrap, clamps, rods, and gaskets for 2017-2023 L5P 6.6L Duramax 2500 3500Polished exhaust up-pipe with heat wrap, band clamps, and flange gaskets for 2017-2023 L5P 6.6L Duramax Sierra Silverado 2500 3500

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

SKU: FLES08191
$247.99
Style: Exhaust Up-Pipe
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SKU: FLES08191

⚠ Please verify full vehicle fitment before placing your order.

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Product Specifications

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

 

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!