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NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

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GMC, (2024-present), L5P, Exhaust System

Shop Exhaust System by Category

WCFab WCF100199 L5P Up Pipe Bolt Kit (2017-2026 Duramax)

PPE 3" Stainless Steel Exhaust Tip

PPE 4" Stainless Steel Exhaust Tip (2024-2026 Duramax)

PPE 4" 304 Stainless Steel Exhaust Tip

PPE 117021500 304 Stainless Steel Exhaust Tip (2015-2026 Duramax)

WCFab WCF100129 3.5" Down Pipe (2017-2025 Duramax)

PPE 117000800 3.5" Stainless Steel Down Pipe (2017-2025 Duramax)

WCFab WCF100418 Stage 3 High Flow Intake Bundle Kit (2020-2026 Duramax)

Mishimoto MMTW-235 Exhaust Heat Wrap Set

Shibby Engineering Tuner Harness Plug Kit (2017-2026 Duramax)

MBRP S6059304 Armor Pro 4" Filter-Back Exhaust System (2020-2025 6.6L Duramax, Crew & Ext Cab)

MBRP S6059BLK 4" Armor BLK Filter-Back Exhaust System (2020-2025 6.6L Duramax, Double & Crew Cab)

MBRP S6059AL Armor Lite 4" Filter-Back Exhaust System (2020-2025 6.6L Duramax, Crew & Ext Cab)

MBRP Universal Exhaust Adapter

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

PPE 116112500 High-Flow Exhaust Manifolds With Up-Pipes (2017-2026 Duramax)

PPE 118062052 Exhaust Manifold to Up-Pipe Gasket (2017-2026 Duramax)

PPE 118062015 2-Piece Exhaust Manifold Gasket Set (2017-2026 Duramax)

PPE 118062050 Exhaust Manifold To Up-Pipe Gasket Set (2017-2026 Duramax)

MBRP Muffler Universal 4" 409SS Muffler

MBRP Diesel Resonators (Aluminized & Stainless Steel)

MBRP Universal 4" Quiet Tone Muffler

MBRP Armor Lite 5" Quiet Tone Muffler

MBRP Muffler Universal 5" 409SS Muffler

WCFab WCF100199 L5P Up Pipe Bolt Kit (2017-2026 Duramax)

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

PPE 116112500 High-Flow Exhaust Manifolds With Up-Pipes (2017-2026 Duramax)

PPE 118062052 Exhaust Manifold to Up-Pipe Gasket (2017-2026 Duramax)

PPE 118062053 Up-Pipe to Turbo Gasket (2017-2026 Duramax)

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GMC, (2024-present), L5P, Exhaust System

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ATS Diesel Performance (1) BD Diesel (3) Gator Fasteners (2) Mahle (1) MBRP (26) Merchant Automotive (1) Mishimoto Performance Parts (2) Pacific Performance Engineering (14) Shibby (1) Wehrli Custom Fabrication (5)

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56 products

MBRP M91031 Muffler Universal 4" 409SS Muffler - Southern Diesel Supply

MBRP Muffler Universal 4" 409SS Muffler

Sale price$259.99

WCFab WCF100199 L5P Up Pipe Bolt Kit (2017 - 2026 Duramax) - Southern Diesel Supply

Wehrli Custom Fabrication

WCFab WCF100199 L5P Up Pipe Bolt Kit (2017-2026 Duramax)

Sale price$60.99

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

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

Wehrli Custom Fabrication

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

Sale price$2,159.99

WCFab WCF100129 3.5" Down Pipe (2017 - 2025 Duramax) - Southern Diesel Supply

WCFab WCF100129 3.5" Down Pipe (2017 - 2025 Duramax) - Southern Diesel Supply

Wehrli Custom Fabrication

WCFab WCF100129 3.5" Down Pipe (2017-2025 Duramax)

Sale price$335.99

MBRP Diesel Resonators (Aluminized & Stainless Steel) - Southern Diesel Supply

MBRP Diesel Resonators (Aluminized & Stainless Steel)

Sale priceFrom $174.99

PPE 3" Stainless Steel Exhaust Tip - Southern Diesel Supply

PPE 3" Stainless Steel Exhaust Tip - Southern Diesel Supply

Pacific Performance Engineering

PPE 3" Stainless Steel Exhaust Tip

Sale price$53.99

PPE 4" Stainless Steel Exhaust Tip (2024 - 2026 Duramax) - Southern Diesel Supply

PPE 4" Stainless Steel Exhaust Tip (2024 - 2026 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 4" Stainless Steel Exhaust Tip (2024-2026 Duramax)

Sale priceFrom $179.99

PPE 4" 304 Stainless Steel Exhaust Tip - Southern Diesel Supply

PPE 4" 304 Stainless Steel Exhaust Tip - Southern Diesel Supply

Pacific Performance Engineering

PPE 4" 304 Stainless Steel Exhaust Tip

Sale price$71.99

PPE 117021500 304 Stainless Steel Exhaust Tip (2015 - 2026 Duramax) - Southern Diesel Supply

PPE 117021500 304 Stainless Steel Exhaust Tip (2015 - 2026 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 117021500 304 Stainless Steel Exhaust Tip (2015-2026 Duramax)

Sale price$89.99

PPE 117000800 3.5" Stainless Steel Down Pipe (2017 - 2025 Duramax) - Southern Diesel Supply

PPE 117000800 3.5" Stainless Steel Down Pipe (2017 - 2025 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 117000800 3.5" Stainless Steel Down Pipe (2017-2025 Duramax)

Sale price$197.99

PPE 116112500 High - Flow Exhaust Manifolds With Up - Pipes (2017 - 2026 Duramax) - Southern Diesel Supply

PPE 116112500 High - Flow Exhaust Manifolds With Up - Pipes (2017 - 2026 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 116112500 High-Flow Exhaust Manifolds With Up-Pipes (2017-2026 Duramax)

Sale priceFrom $1,349.99

PPE 118062052 Exhaust Manifold to Up - Pipe Gasket (2017 - 2026 Duramax) - Southern Diesel Supply

PPE 118062052 Exhaust Manifold to Up - Pipe Gasket (2017 - 2026 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 118062052 Exhaust Manifold to Up-Pipe Gasket (2017-2026 Duramax)

Sale price$15.99

PPE 118062053 Up - Pipe to Turbo Gasket (2017 - 2026 Duramax) - Southern Diesel Supply

PPE 118062053 Up - Pipe to Turbo Gasket (2017 - 2026 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 118062053 Up-Pipe to Turbo Gasket (2017-2026 Duramax)

Sale price$8.99

PPE 118062015 2 - Piece Exhaust Manifold Gasket Set (2017 - 2026 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 118062015 2-Piece Exhaust Manifold Gasket Set (2017-2026 Duramax)

Sale price$22.99

PPE 118062050 Exhaust Manifold To Up - Pipe Gasket Set (2017 - 2026 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 118062050 Exhaust Manifold To Up-Pipe Gasket Set (2017-2026 Duramax)

Sale price$35.99

PPE 116122500 Up - Pipe Bolt Set (2017 - 2025 Duramax) - Southern Diesel Supply

PPE 116122500 Up - Pipe Bolt Set (2017 - 2025 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 116122500 Up-Pipe Bolt Set (2017-2025 Duramax)

Sale price$31.99

PPE 118062012 3 - Piece Exhaust Manifold Gasket Kit (2017 - 2025 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 118062012 3-Piece Exhaust Manifold Gasket Kit (2017-2025 Duramax)

Sale price$26.99

PPE 116112583 Exhaust Manifold Stud Kit (2017 - 2025 Duramax) - Southern Diesel Supply

PPE 116112583 Exhaust Manifold Stud Kit (2017 - 2025 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 116112583 Exhaust Manifold Stud Kit (2017-2025 Duramax)

Sale price$35.99

PPE 118075020 EGR Cooler Gasket (2017 - 2024 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 118075020 EGR Cooler Gasket (2017-2024 Duramax)

Sale price$8.99

WCFab WCF100624 Duramax 2" Stainless Up Pipe Kit for OEM Manifolds with Gaskets (2017 - 2025 Duramax) - Southern Diesel Supply

WCFab WCF100624 Duramax 2" Stainless Up Pipe Kit for OEM Manifolds with Gaskets (2017 - 2025 Duramax) - Southern Diesel Supply

Wehrli Custom Fabrication

WCFab WCF100624 Duramax 2" Stainless Up Pipe Kit for OEM Manifolds with Gaskets (2017-2025 Duramax)

Sale price$689.99

WCFab WCF100418 Stage 3 High Flow Intake Bundle Kit (2020 - 2026 Duramax) - Southern Diesel Supply

WCFab WCF100365 3" Driver (Hot) Side Intercooler Pipe Kit (2020 - 2026 Duramax) - Southern Diesel Supply

Wehrli Custom Fabrication

WCFab WCF100418 Stage 3 High Flow Intake Bundle Kit (2020-2026 Duramax)

Sale price$1,829.99

Shibby Engineering Tuner Harness Plug Kit (2017-2026 Duramax) - Southern Diesel Supply

Shibby Engineering Tuner Harness Plug Kit (2017-2026 Duramax) - Southern Diesel Supply

Shibby Engineering Tuner Harness Plug Kit (2017-2026 Duramax)

Sale price$105.99

Gator Fasteners EMBK66L5P Heavy Duty Exhaust Manifold Bolt Kit (2017 - 2025 Duramax) - Southern Diesel Supply

Gator Fasteners EMBK66L5P Heavy Duty Exhaust Manifold Bolt Kit (2017 - 2025 Duramax) - Southern Diesel Supply

Gator Fasteners

Gator Fasteners EMBK66L5P Heavy Duty Exhaust Manifold Bolt Kit (2017-2025 6.6L Duramax)

Sale price$100.99

Gator Fasteners UPBK66L5P Heavy Duty Up - Pipe Bolt Kit (2017 - 2025 Duramax) - Southern Diesel Supply

Gator Fasteners UPBK66L5P Heavy Duty Up - Pipe Bolt Kit (2017 - 2025 Duramax) - Southern Diesel Supply

Gator Fasteners

Gator Fasteners UPBK66L5P Heavy Duty Up-Pipe Bolt Kit (2017-2025 6.6L Duramax)

Sale price$94.99

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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.

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