DOWNPIPES / UP-PIPES
Upgrade your ride with a precision-designed lbz up pipe, tailor-made for exceptional performance. These lb7 up pipes for lbz and lbz duramax up pipes are expertly engineered to enhance air removal efficiency, optimizing your driving experience. We also have lml up pipes and lml duramax up pipes known for their durability and outstanding performance. Our lmm up pipes and lb7 up pipe for lmm downpipes offer the perfect fit, ensuring minimal pressure loss. Furthermore, installing an lb7 up pipe on lmm guarantees increased horsepower and torque, making every ride a thrilling journey.
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MBRP GM8427 2011-2015 CHEVROLET/GMC DURAMAX 2500/3500 ALUMINIZED STEEL 3IN TURBO DOWN PIPE
MBRP
$254.99Aluminized Steel 3 Inch Turbo Down Pipe Chev/GMC Duramax 6.6L,3 Inch Turbo Down Pipe Replace that restrictive factory downPipe with a MBRP direct replacement downPipe for more flow, fuel economy, and better performance. 2011-2015 Chev/GMC-6.6L Duramax 3...$254.99 -
MBRP GMCA425 2001-2004 CHEVROLET/GMC DURAMAX 2500/3500 ALUMINIZED STEEL 3IN TURBO DOWN PIPE - CARB EO # D-763-2
MBRP
$254.99Aluminized Steel 3 Inch Turbo Down Pipe-Carb EO # D-763-2 3 Inch Turbo Down Pipe-Carb EO Num. D-763 2001-2004 Chev/GMC-6.6L Duramax 3 Inch Turbo Down Pipe-Carb EO # D-763 2001-2004 Chevrolet/GMC Duramax 2500/3500 Fits Early 2004 models For over 20 years...$254.99 -
MBRP GMCA427 2011-2015 CHEVROLET/GMC DURAMAX 2500/3500 ALUMINIZED STEEL 3IN TURBO DOWN PIPE - CARB EO # D-763-2
MBRP
$254.99Aluminized Steel 3 Inch Turbo Down Pipe-Carb EO # D-763-2 3 Inch Turbo Down Pipe-Carb EO Num. D-763 2011-2015 Chev/GMC-6.6L Duramax 3 Inch Turbo Down Pipe-Carb EO # D-763 2011-2015 Chevrolet/GMC Duramax 2500/3500 Will not work with a 3 bolt flange style...$254.99 -
MBRP GM8428 2015-2016 CHEVROLET/GMC DURAMAX 2500/3500 ALUMINIZED STEEL 3IN DOWN PIPE
MBRP
$259.99Aluminized Steel 3 Inch Down Pipe Chev/GMC Duramax 6.6L,3 Inch Turbo Down Pipe Replace that restrictive factory downPipe with a MBRP direct replacement downPipe for more flow, fuel economy, and better performance. 2015-2016 Chev/GMC-6.6L Duramax 3 Inch...$259.99 -
WEHRLI WCF100129 17-22 CHEVROLET/GMC 6.6L L5P DURAMAX 3.5IN DOWN PIPE
WEHRLI CUSTOM FABRICATION
$309.43Replace the restrictive crushed factory downpipe / front pipe on your 2017-2024 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck with this 3.5" Down Pipe for improved exhaust flow. Fabricated steel construction...$309.43 -
WEHRLI WCF100705 15.5-16 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (3 BOLT FLANGE)
WEHRLI CUSTOM FABRICATION
$338.53Replace the restrictive crushed factory down pipe on your 2015.5-2016 LML Duramax with this full 3" Stainless steel down pipe. For use with factory turbo or factory style drop in turbo on trucks with the 3 bolt flange exhaust connection. Replaces the...$338.53 -
WEHRLI WCF100704 11-15 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (V-BAND STYLE)
WEHRLI CUSTOM FABRICATION
$251.23Replace the restrictive crushed factory down pipe on your 2011-2016 LML Duramax with this full 3" Stainless Steel down pipe. For use with factory turbo or factory style drop in turbo on trucks using a v-band connection style exhaust, NOT the 3 bolt...$251.23 -
WEHRLI WCF100654 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASS. SIDE UP PIPE W/GASKETS (SINGLE TURBO)
WEHRLI CUSTOM FABRICATION
$309.43Replace the lightweight, leak-prone passenger side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellow that will not crack and leak like OEM. Increase Turbo spool up and decrease EGTs. This up pipe is built to clear a...$309.43 -
WEHRLI WCF100652 01-16 CHEVROLET 6.6L DURAMAX 2IN STAINLESS DRIVER SIDE UP PIPE W/GASKETS (SINGLE/TWIN TURBO)
WEHRLI CUSTOM FABRICATION
$309.43Replace the lightweight, leak-prone Driver side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellow that will not crack and leak like OEM. Increase Turbo spool up and decrease EGTs. Will work with ANY Turbo setup, single...$309.43 -
WEHRLI WCF100648 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASSENGER SIDE UP PIPE W/GASKETS (TWIN TURBO)
WEHRLI CUSTOM FABRICATION
$309.43Replace the lightweight, leak-prone passenger side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGTs. This up pipe is built with more...$309.43 -
BD DIESEL 1043803 UP-PIPE PASSENGER SIDE 2001-2004 DURAMAX LB7 6.6L
BD DIESEL
$275.95Replaces the factory exhaust up-pipes (exhaust manifold to the turbo) which are prone to leakage due to the deterioration. BD up-pipes are designed to minimize restriction to the turbo utilizing internally shielded expansion bellows. The BD up-pipes are...$275.95 -
PPE 116122000 OEM LENGHT REPLACEMENT HIGH FLOW UP-PIPE 2017-2021 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$269.99Up-Pipes OEM-Length Replacement 304 Stainless Steel High-Flow - GM 6.6L 17-19 L5P GM trucks equipped with the L5P diesel are a modern marvel of engineering and design. They're a winning combination: a powerful workhorse, with low emissions, and great...$269.99 -
PPE 116120000 OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES (01 CA & 01-04 FEDERAL EMISSIONS) 2001-2004 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$269.99Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE OEM Up-Pipes allow 53 percent greater flow than stock...$269.99