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Diesel Tech Exhaust - Performance Diesel | HH Muffler

Diesel Tech Performance

Performance exhaust systems and components for diesel trucks. Diesel Tech delivers increased power, better sound, and improved efficiency for modern diesel engines.

Systems

DPF-Back - Exhaust from DPF to tailpipe. Maintains emissions compliance.

Turbo-Back - Complete system from turbo to tailpipe. Maximum flow.

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Best DieselTech catalytic-converter for 2000-1997 Chevrolet K2500 | Direct Fit | Stainless Steel | 649079

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Best DieselTech catalytic-converter for 2002-1996 Dodge Ram 2500 | Direct Fit | Stainless Steel | 649075

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Best DieselTech catalytic-converter for 2007-2005 Ford F-250 Super Duty | Direct Fit | Stainless Steel | 649076

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Best DieselTech catalytic-converter for 1997-1995 Ford F-350 | Direct Fit | Stainless Steel | 649078

$2,187.00

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Best DieselTech dpf-filter for 2010-2007 Chevrolet Silverado 2500 HD | Direct Fit | Stainless Steel | 649014

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Best DieselTech dpf-filter for 2017-2014 Freightliner Sprinter 2500 | Direct Fit | Stainless Steel | 649013

$3,666.64

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Best DieselTech catalytic-converter for 2010-2007 Dodge Ram 2500 | Direct Fit | Stainless Steel | 649015

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Best DieselTech dpf-filter for 1997-1994 Ford F-350 | Direct Fit | Stainless Steel | 649074

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Best DieselTech catalytic-converter for 2009-2007 Dodge Sprinter 2500 | Direct Fit | Stainless Steel | 649073

$1,677.90

Genuine OEM substrates enhance durability, upgraded stainless steel canisters improve durability and resist corrosion, precision-crafted...

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Best DieselTech catalytic-converter for 2006-2003 Dodge Sprinter 2500 | Direct Fit | Stainless Steel | 649072

$1,677.90

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Best DieselTech catalytic-converter for 2006-2001 Chevrolet Silverado 2500 HD | Direct Fit | Stainless Steel | 649071

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Frequently Asked Questions

What's the difference between Diesel Tech and DuraFit?

DuraFit focuses on OE-replacement DPF/DOC units for emissions compliance. Diesel Tech offers both replacement and performance diesel exhaust systems - DPF-back systems, turbo-back systems, and performance mufflers for diesel trucks. Choose DuraFit for direct emissions component replacement, Diesel Tech for performance upgrades.

Does Diesel Tech make DPF-back exhaust systems?

Yes, Diesel Tech offers DPF-back systems that replace everything from the DPF to the tailpipe. These maintain emissions compliance while improving flow and sound. They're popular for diesel truck owners who want better performance and sound without deleting emissions equipment or risking legal issues.

Will Diesel Tech exhaust void my diesel truck warranty?

DPF-back systems that maintain factory emissions equipment typically don't void warranty coverage. However, diesel truck warranties can be complex, and dealers vary in how they handle modifications. Ask your dealer about their policy on exhaust modifications before purchasing if warranty is a concern.

Does Diesel Tech improve diesel truck fuel economy?

Reducing exhaust backpressure with a performance diesel exhaust can slightly improve highway fuel economy - typically 1-2 MPG. The turbo works more efficiently with less restriction. However, the main benefits are power gains, better sound, and reduced exhaust gas temperatures under load.

What applications does Diesel Tech cover?

Diesel Tech covers popular diesel truck platforms including Ford Powerstroke (6.7L), GM Duramax (6.6L), and Ram Cummins (6.7L). They offer both replacement components and performance systems. Coverage continues to expand as diesel trucks remain popular for towing and work applications.