Duramax

2500/3500 LML Resonator Plate

Want to get rid of that big ugly resonator under the hood of your LML? This billet aluminum plate, anodized in black with "Fleece" engraved across the top will take its place and give your truck some personality. Our resonator delete plate is designed to...

2020+ 2500/3500 L5P Fuel Filter Upgrade Kit

The Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock cartridge style filter to a spin-on canister style filter. The canister filter provides for increased filter capacity and longer change intervals as...

2017-2019 2500/3500 L5P Fuel Filter Upgrade Kit

The Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock cartridge style filter to a spin-on canister style filter. The canister filter provides for increased filter capacity and longer change intervals as...

2001-2016 Duramax 6.6 Genuine OEM ACDelco Professional Fuel Filter

ACDelco Gold Professional OEM  Fuel Filter Kit.   An ACDelco Gold (Professional), premium aftermarket Fuel Filter is the high quality replacement ideal for many vehicles on the road today. It traps fuel contaminants before they enter the...

COLD AIR INTAKE FOR 2020-2021 SILVERADO / SIERRA DURAMAX L5P 6.6L

Maximum Performance is here from S&B.   Air intake for the 2020-2021 Silverado / Sierra Duramax L5P 6.6L was engineered to minimize air restriction and flow better than stock. This kit comes with a fully enclosed airbox that protects the...

S&B Cold Air Intake for 2011-2016 Chevy / GMC Duramax LML 6.6L (Dry Filter)

Maximum Performance Our cold air intake for the 2011-2016 Chevy / GMC Duramax 6.6L was engineered to minimize air restriction and flows 29.10% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps...

S&B Turbo Inlet Manifold For Duramax 2004-2006 LLY

The stock LLY turbo inlet is very restrictive, causing the turbo to over work and EGT's to go up. This causes dreaded thermal runaway.    The S&B Turbo Inlet Manifold improves airflow to your engine by 78.6%, improves turbo spool, and...

S&B Cold Air Intake for 2016-2018 Colorado 2.8 Duramax / Canyon Duramax 2.8L (Cotton)

Maximum Performance Our cold air intake for the 2016-2018 Colorado / Canyon Duramax 2.8L was engineered to minimize air restriction and flows 16.20% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and...

S&B Cold Air Intake for 2001-2004 Chevy / GMC Duramax LB7 6.6L (Cotton)

Maximum Performance Our cold air intake for the 2001-2004 Chevy / GMC Duramax LB7 6.6L was engineered to minimize air restriction and flows 44.63% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and...

S&B Cold Air Intake for 2004-2005 Chevy / GMC Duramax LLY 6.6L (Cotton)

Maximum Performance Our cold air intake for the 2004-2005 Chevy / GMC Duramax LLY 6.6L was engineered to minimize air restriction and flows 43.69% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and...

S&B Cold Air Intake for 2006-2007.5 Chevy / GMC Duramax LLY-LBZ 6.6L (Cotton)

Maximum Performance Our cold air intake for the 2006-2007 Chevy / GMC Duramax LLY-LBZ 6.6L was engineered to minimize air restriction and flows 50.15% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and...

S&B Cold Air Intake for 2007.5-2010 Chevy / GMC Duramax LMM 6.6L (Cotton)

Maximum Performance Our cold air intake for the 2007-2010 Chevy / GMC Duramax 6.6L was engineered to minimize air restriction and flows 53.06% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps...

S&B Cold Air Intake for 2011-2016 Chevy / GMC Duramax LML 6.6L (Cotton)

Maximum Performance Our cold air intake for the 2011-2016 Chevy / GMC Duramax 6.6L was engineered to minimize air restriction and flows 29.10% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps...

S&B Cold Air Intake for 2017-2019 Silverado / Sierra Duramax L5P 6.6L(Cotton)

Maximum Performance Our cold air intake for the 2017-2018 Silverado / Sierra Duramax 6.6L was engineered to minimize air restriction and flows 43.86% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and...