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GMC, (2001-2004), LB7, Exhaust System, Manifolds

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GMC, (2001-2004), LB7, Exhaust System, Manifolds

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ATS Diesel Performance (2)

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Pacific Performance Engineering (8)

Wehrli Custom Fabrication (5)

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ATS Diesel Performance (2) BD Diesel (2) EFI Live (1) Mahle (1) Merchant Automotive (1) Pacific Performance Engineering (8) Wehrli Custom Fabrication (5) XDP MFG (1)

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21 products

EFI Live

EFI Live AutoCal V3 - Blank

Sale price$549.99

WCFab WCF100363 Duramax Billet Exhaust Manifolds - Southern Diesel Supply

WCFab WCF100226 Billet Exhaust Manifold & 2" Stainless Up Pipe Kit (2017 - 2025 Duramax) - Southern Diesel Supply

Wehrli Custom Fabrication

WCFab WCF100363 Duramax Billet Exhaust Manifolds

Sale price$1,399.99

PPE 116111200 High - Flow Exhaust Manifolds with Up - Pipes (2002 - 2004 Duramax CA Emission) - Southern Diesel Supply

Pacific Performance Engineering

PPE 116111200 High-Flow Exhaust Manifolds with Up-Pipes (2002-2004 Duramax CA Emission)

Sale priceFrom $1,121.99

PPE 116111000 High - Flow Exhaust Manifolds with Up - Pipes (2001 - 2004 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 116111000 High-Flow Exhaust Manifolds with Up-Pipes (2001-2004 Duramax)

Sale priceFrom $107.99

Pacific Performance Engineering

PPE 118062011 Exhaust Manifold Gasket (2001-2016 Duramax)

Sale price$11.99

PPE 116016001 Exhaust Manifold Heat Shield (Left) (2001 - 2016 Durmax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 116016001 Exhaust Manifold Heat Shield (Left) (2001-2016 Durmax)

Sale price$134.99

PPE 116016002 Exhaust Manifold Heat Shield (Right) (2001 - 2016 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 116016002 Exhaust Manifold Heat Shield (Right) (2001-2016 Duramax)

Sale price$134.99

PPE 118062020 2 - Piece Exhaust Manifold Gasket Set With Oversized Ports (2001 - 2016 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 118062020 2-Piece Exhaust Manifold Gasket Set With Oversized Ports (2001-2016 Duramax)

Sale price$19.99

PPE 118062010 Exhaust Manifold Gasket Set (2001 - 2016 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 118062010 Exhaust Manifold Gasket Set (2001-2016 Duramax)

Sale price$19.99

XDP XD342 Exhaust Manifold - Driver Side (2001 - 2016 Duramax) - Southern Diesel Supply

XDP MFG

XDP XD342 Exhaust Manifold - Driver Side (2001-2016 Duramax)

Sale price$88.99

Merchant Automotive

Merchant Automotive 10479 Exhaust Manifold To Cylinder Head Bolt Set (2001-2016 6.6L Duramax)

Sale price$79.99

Mahle

MAHLE MS19398 Exhaust Manifold Gasket Set (2001-2016 6.6L Duramax)

Sale price$32.99

PPE 128059150 Allison Micropure Spin - On Transmission Fluid Filter (2001 - 2019 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 128059150 Allison Micropure Spin-On Transmission Fluid Filter (2001-2019 Duramax)

Sale price$19.99

BD Diesel

BD Diesel 1041460 Exhaust Manifold (2001-2016 Duramax, Driver)

Sale price$285.99

BD Diesel

BD Diesel 1044106 T3-T4 Exhaust Manifold Adapter Flange

Sale price$141.99

WCFab WCF100652 Duramax 2" Stainless Driver Side Up Pipe For OEM Or WCFab Manifold With Gaskets - Southern Diesel Supply

Wehrli Custom Fabrication

WCFab WCF100652 Duramax 2" Stainless Driver Side Up Pipe For OEM Or WCFab Manifold With Gaskets (2001-2016)

Sale price$335.99

WCFab WCF100215 Billet Aluminum Brake Master Cylinder Cap, Clear Anodized (2001 - 2024 Duramax) - Southern Diesel Supply

Wehrli Custom Fabrication

WCFab WCF100215 Billet Aluminum Brake Master Cylinder Cap, Clear Anodized (1999-2024 GM 1500/2500/3500)

Sale price$44.99

WCFab WCF100240 2001 - 2016 Duramax Up Pipe / LB7 Down Pipe Bolt Kit - Southern Diesel Supply

Wehrli Custom Fabrication

WCFab WCF100240 2001-2016 Duramax Up Pipe / LB7 Down Pipe Bolt Kit

Sale price$37.99

WCFab WCF100589 LB7 Duramax 2" Stainless Twin Turbo Up Pipe Kit For OEM Or WCFab Manifolds W/ Gaskets - Southern Diesel Supply

Wehrli Custom Fabrication

WCFab WCF100589 LB7 Duramax 2" Stainless Twin Turbo Up Pipe Kit For OEM Or WCFab Manifolds W/ Gaskets

Sale price$625.99

ATS Diesel Performance

ATS Diesel Performance ATS 204-900-4248 Pulse Flow Exhaust Manifold Kit Fits 2001-2004 6.6L Duramax

Sale price$1,053.99

ATS Diesel Performance

ATS Diesel Performance ATS 213-045-1000 45MM Wastegate Adapter

Sale price$50.99

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At Southern Diesel Supply, we are passionate about power, performance, and precision. Specializing in premium accessories for RAM, Chevrolet, GMC, and Ford, we provide truck owners with the best upgrades to enhance durability, style, and functionality.