Norcal Diesel Performance - 6.6L LMM Exhaust Parts

2007.5-2010 GM 6.6L LMM Duramax - 6.6L LMM Exhaust Parts

Upgrade your GM 6.6L LMM Duramax engine with our quality exhaust parts designed for maximum performance and durability. Whether you're looking to enhance your truck's power or replace worn-out components, our selection has you covered. Check out the 3-inch 304 Stainless Steel Down Pipe for improved exhaust flow, the BD Diesel Exhaust Brake for superior braking performance, and the High-Flow Exhaust Manifold for optimal efficiency. Each LMM exhaust part is crafted to deliver exceptional quality and reliability. Shop now and take advantage of our fast shipping and expert installation services to get your truck running at its best.

Select a Sub-Category

View  

6.6L LMM Exhaust Parts Featured Products

Sort
View
 
Items 1-20 of 20
Description: Stainless Steel Performance Downpipe CA LEGAL CARB EO# D-701-21 Fits 2004.5-2010 GM Duramax 6.6L Diesel, LLY, LBZ, LMM
Condition: New
Price: $149.99
Sale: $134.99
Save: 10%
Save: $15.00

Qty:

Exhaust Brake
Description: Exhaust Brake - 2001-2010 Duramax 6.6L w/4in Exh
Condition: New
Limited Supply: Only 0 Left!
N/A
Price: $1,640.95

Exhaust Brake
Description: Exhaust Brake - 2001-2010 Duramax 6.6L w/Sock Exhaust
Condition: New
Limited Supply: Only 0 Left!
Nevada:1
Price: $1,640.95

Exhaust Brake
Description: Exhaust Brake, Variable Vane - Chevy 2007.5-2010 LMM Duramax
Condition: New
Limited Supply: Only 1 Left!
N/A
Price: $766.95

Qty:

Exhaust Manifold
Description: Manifold, Exhaust - 2001-2010 Duramax
Condition: New
Limited Supply: Only 7 Left!
Kentucky:2 Texas:2 Indiana:1
Price: $196.95

Qty:

Description: CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Condition: New
Limited Supply: Only 0 Left!
Price: $19.99
Sale: $17.99
Save: 10%
Save: $2.00
Exhaust Pipe
Description: Exhaust Pipe, 2004-2010 CHEVY/GMC 6.6L LLY; LBZ; LMM DURAMAX 2500/3500 (ALL CAB AND BED LENGTH
Condition: New
Limited Supply: Only 7 Left!
Kentucky:1 Texas:4
Price: $220.23

Qty:

Description: CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Condition: New
Limited Supply: Only 0 Left!
Price: $24.99
Sale: $22.49
Save: 10%
Save: $2.50
Description: CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Condition: New
Price: $3,995.99
Sale: $3,596.39
Save: 10%
Save: $399.60

Qty:

Description: CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Condition: New
Price: $279.99
Sale: $251.99
Save: 10%
Save: $28.00

Qty:

Price: $118.30
Sale: $88.95
Save: 25%
Save: $29.35

Qty:

Description: CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Condition: New
Price: $1,245.99
Sale: $1,121.39
Save: 10%
Save: $124.60

Qty:

Description: MAX-FLOW 3" DURAMAX DOWNPIPE, 2004.5-2010 GM 6.6L NOT LEGAL FOR SALE IN CALIFORNIA
Condition: New
Price: $149.95

Qty:

50 State Legal Down Pipe
Description: MBRP Performance Exhaust 3" Down Pipe - Carb EO # D-763
Condition: New
Limited Supply: Only 7 Left!
Texas:2 Indiana:5
Price: $224.99

Qty:

Exhaust System Kit
Description: MBRP Performance Exhaust Full size Pickup "T" pipe kit, AL Dual Stack T-Pipe Kit
Condition: New
Limited Supply: Only 7 Left!
Kentucky:1 Pennsylvania:4 Nevada:1 Indiana:1
Price: $439.99

Qty:

Description: CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Condition: New
Price: $499.99
Sale: $449.99
Save: 10%
Save: $50.00


Description: SPOOLOGIC Driver Side Exhaust Manifold Upgrade NO PINCH Fits 01-15 GMC Chevrolet Duramax Diesel 6.6L
Condition: New
Price: $99.95

Qty:

Description: TrackTech Up-Pipe Bolts + Washers for 01-16 LB7 LLY LBZ LMM LML Duramax
Condition: New
Price: $79.91
Sale: $66.58
Save: 17%
Save: $13.33

Qty:

Items 1-20 of 20

More About 6.6L LMM Exhaust Parts

2007–2010 LMM Duramax Exhaust Parts

No matter how flashy your truck might look on the outside, it’s the guts of the machine that make it run like the truck you’ve always wanted. That’s why we only supply our customers with the best LMM Duramax exhaust parts to keep their trucks running smoothly and at maximum efficiency. Whether you’re looking for a specific part that you need or want to upgrade your entire exhaust system, Norcal Diesel Performance can facilitate your needs. You’ll find everything you need for a 2007–2010 LMM Duramax exhaust system on this page. Find the exact parts you need, or go all out with a brand-new exhaust for your truck.