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01-2011 6.6L Duramax Diesel High Flow Updated LH Exhaust Manifold
$376.43
- Part Number: 12637647
- Est. Ship Time: Contact to Confirm Availability
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GM has introduced a new manifold that will flow better then the original OEM unit. Reduced pinch area near steering shaft for a nearly ideal flo..
$376.43
Diamond Eye Performance has developed a Turbo Direct pipe for the ’04- '010 Chevy/GM LLY, LBZ, & LMM Diesel Exhaust systems.
..
$253.70
Included in this base kit:
GM Grade C Right and Left Head Gaskets
36 New OEM Replacement Head Bolts
All Needed Seals and Gaskets
..
$0.00
Start the custom fuel system in your 2001-2005 GM 6.6L Duramax with the PPE 113051000 Billet Aluminum Fuel Pickup Kit. Capable of handling fuel flow 3..
$167.39
The PPE Race Fuel Valve 113073000 for your 2004.5-2010 GM 6.6L Duramax & 2007.5-2016 Dodge 6.7L Cummins replaces stock or a sh..
$22.49
PPEs Ported Fuel Rail Fitting replaces the restrictive stock fitting. Our fitting increases fuel flow volume from the CP3 pump to the fuel rail simply..
$31.49
01-16 Chevy 6.6L Duramax Diesel ARP Head Studs
ARP 01-16 Duramax Head Stud Kit 230-4201
To overcome head gasket failures that can occur in d..
$677.29
Product Discontinued (Updated 10-1-25)
Comes with seal..
$0.00
Duramax 180 Degree Rear Thermostat
FOR 2001-2013 DURAMAX..
$35.07
Replace your stock drain plug with this Magnetic Drain Plug Magnetic to catch small debris and help extend fluid life. Kit contains a Magnetic D..
$15.87
Discontinued (Updated 6/10/2024)
CONVERT YOUR 2003-2005
ALLISON 5 SPEED TO 6 SPEEDS
Drops 325 engine rpm @ 75 mph with 3.73 gears. Increases fuel..
$0.00
Remove the Stock Turbo Resonator with this cap to Clean up under your hood...
$13.88
10 pack of wheel well liner clips
Merchant part number: 10008..
$6.53
Simply stated, more is better when it comes to transmission fluid. The more fluid there is, the cooler the transmission runs. The cleaner the fluid st..
$332.99
OEM factory replacement driver side fuel injector return line.
Part number: 98062291..
$127.76
Fits: 2001-2004 GM 6.6L Duramax LB7This GM Glow Plug is an exact replacement for your 2001-2004 GM 6.6L Duramax LB7. Replacing a damaged glow plug can..
$24.10
Fits: 2001-2010 GM 6.6L DuramaxThe block heater cord is often the culprit for a non-operative block heater. The cord and its connection are susceptibl..
$117.46
Fits: 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM
This GM Engine Oil Pan is a perfect GM replacement for the damaged oil pan in your 2001-2010 G..
$261.56
Fits: 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM
This GM Flex Plate Bolt is an exact replacement for your 2001-2010 6.6L Diesel. The factory Fl..
$7.13
The GM 94056175 Rear Cover Coolant Seal (Cover to Block) is a direct-fit replacement for the failed seal on your 2001-2010 GM 6.6L Duramax. Install th..
$8.45
Fits: 2001-2016 GM 6.6L Duramax
Replaced your faulty element with the GM Block Heater Element. This heating element is a Genuine GM part that is a ..
$84.95
The GM 94011603 Coolant Bypass Tube Lower Pipe Seal is a genuine GM part for your 2001-2016 GM 6.6L Duramax. Choose OEM seals for a perfect fit and lo..
$3.32
The GM 11610681 Cylinder Head Bolt is an OE replacement for the factory installed head bolts in your 2001-2016 GM 6.6L Duramax. The factory bolts are ..
$11.13
The GM 12624683 Replacement Passenger Side Exhaust Manifold is a direct replacement for your 2001-2016 GM 6.6L Duramax. Over time, due to heat cy..
$396.63
Add the GM 97373522 Turbo Coolant Pipe Banjo Seal to your 2001-2016 GM 6.6L Duramax. This Banjo Seal is a factory replacement and has a direct-fit ins..
$12.53
The GM 11611132 Up-Pipe Bolt is a genuine OEM replacement for the seized, stripped or broken up pipe bolts in your 2001-2016 GM 6.6L Duramax. This bol..
$10.22
Prevent leaks at the water pump outlet pipe with the GM 94011702 Water Pump Pipe To Oil Cooler Seal for your GM 6.6L Duramax. This Seal is a genuine O..
$26.51
Fits: 2001-2022 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5PThis GM starter Mounting Bolt is built to hold the high torque starter in place on your 20..
$7.67
Fits: 2001-2026 GM 6.6L LB7/LLY/LBZ/LMM/LML/L5P Duramax
GM 37183442 is a seal/exhaust gasket (sometimes called a flange gasket or connect..
$14.27
Fits: 2001-2016 Gm 6.6L Duramax LB7/LLY/LBZ/LMM/LML
The AFE Bladerunner Exhaust Manifolds feature a bolt-on design and will increase power, perform..
$689.00
WCFab’s 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel co..
$1,401.65
Fits: 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML
This Dorman Left Side Exhaust Manifold is the perfect replacement for your 2001-2016 GM 6.6L Du..
$103.75
Fits: 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML
This Dorman Right Side Exhaust Manifold is an exact replacement for your 2001-2016 GM 6.6L Dura..
$265.95
The GM 12624683 Replacement Passenger Side Exhaust Manifold is a direct replacement for your 2001-2016 GM 6.6L Duramax. Over time, due to heat cy..
$396.63
If you have original GM Manifolds and PPE Up-Pipes, this bracket (stay) secures your PPE Down-Pipe and prevents movement. An unsecured Down-Pipe that ..
$31.49
Replacement High Flow Up-Pipe Kit
The undersized OEM up-pipes are not corrosion resistant and introduce restrictions to the system, impairing turbo c..
$449.99
50 States Emissions Legal (E.O. D-701-34)PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally-sleeved, ma..
$1,121.39
PPE has taken OEM replacement to a new level. All PPE OEM Up-Pipes allow 53% greater flow than stock. PPE OEM Up-Pipes are a direct bolt-on to your fa..
$134.99
All PPE OEM Up-Pipes create a 53% greater flow than stock. The PPE OEM Up-Pipes are a direct bolt-on to your factory manifolds. Unlike factory parts, ..
$359.99
Max-Flow Down Pipe Support Bracket
Fits 2001-2016 Chevrolet/GMC Silverado/Sierra 6.6L Duramax
*See Fitment Notes Below*
Part# MAX-DPB-STOCK
..
$24.99
Replace 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..
$334.65
Replace, worn, rusted or broken up pipe hardware with DHD's large flange up pipe bolts. Our phosphate oil coated 10.9 bolts meet or exceed all OEM spe..
$6.99
Backordered
DHD 035-12637647 LML Duramax Diesel Driver Side Exhaust Manifold W/ Heat Shield
This is an OEM GM driver-side exhaust manifold off of the LML Duramax..
$197.65
This item cannot ship to California.
The HSP 2" Replacement Up-Pipes are an excellent high flow upgrade to replace the restrictive factory pip..
$474.00