Diesel Performance
Shop diesel performance parts at Offroad Unlimited. Find tuners, fuel systems, injectors & upgrades from top brands for Power Stroke, Cummins & Duramax.
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ATS Diesel 2007-2011 Jeep 42RLE Performance Valve Body Assembly (incl. Solenoid block)This Part Fits: Year Make Model Submodel 2006-2010 Jeep Commander Limited 2007-2009 Jeep Commander Overland 2010 Jeep Commander Sport 2010-2013 Jeep Grand Cherokee Laredo 2005-2014 Jeep Grand Cherokee Limited 2006-2009,2011-2014 Jeep Grand Cherokee...Regular price $1,154.99 USDRegular priceUnit price per
Sale price $1,154.99 USD -
ATS Diesel 2003-2006 Jeep 42RLE Performance Valve Body Assembly (incl. Solenoid block)This Part Fits: Year Make Model Submodel 2006 Jeep Commander 65th Anniversary Edition 2006 Jeep Commander Base 2006-2010 Jeep Commander Limited 2007-2009 Jeep Commander Overland 2010 Jeep Commander Sport 2006 Jeep Grand Cherokee...Regular price $1,154.99 USDRegular priceUnit price per
Sale price $1,154.99 USD -
ATS Diesel 2006+ GM 6-Speed LCT1000 Performance Valve Body AssemblyThis Part Fits: Year Make Model Submodel 2006-2007 Chevrolet Express 2500 Base 2006 Chevrolet Express 2500 LS 2006 Chevrolet Express 2500 LT 2006-2007 Chevrolet Express 3500 Base 2011-2014 Chevrolet Silverado 2500 HD LT 2011-2014 Chevrolet...Regular price $1,679.99 USDRegular priceUnit price per
Sale price $1,679.99 USD -
ATS Diesel 2003-05 GM LCT1000 Performance Valve Body AssemblyThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500 HD Base 2001-2005 Chevrolet Silverado 2500 HD LS 2001-2005 Chevrolet Silverado 2500 HD LT 2004-2005 Chevrolet Silverado 2500 HD WT 2001-2005 Chevrolet Silverado 3500 Base...Regular price $1,679.99 USDRegular priceUnit price per
Sale price $1,679.99 USD -
ATS Diesel 2001-02 GM LCT1000 Performance Valve Body AssemblyThis Part Fits: Year Make Model Submodel 2001-2004 Chevrolet Silverado 2500 HD Base 2001-2004 Chevrolet Silverado 2500 HD LS 2001-2004 Chevrolet Silverado 2500 HD LT 2004 Chevrolet Silverado 2500 HD WT 2001-2004 Chevrolet Silverado 3500 Base...Regular price $1,679.99 USDRegular priceUnit price per
Sale price $1,679.99 USD -
ATS Diesel 2011+ Ford 6.7L Power Stroke 6R140 Performance Valve BodyRegular price $1,309.99 USDRegular priceUnit price per
Sale price $1,309.99 USD -
ATS Diesel 2012+ Dodge 68RFE Performance Valve Body (For Use With Gray Connector Solenoid Pack)Regular price $1,689.99 USDRegular priceUnit price per
Sale price $1,689.99 USD -
OEM replacement for left side boost tube (Driver/Cold side) with silicone couplers. 40% greater flow area compared to stock. Better flowing intercooler tubes results in less boost pressure loss allowing for more air and fuel to be delivered to your engine resulting in maximum...Regular price $219.99 USDRegular priceUnit price per
$243.33 USDSale price $219.99 USD -
OEM replacements for left and right side boost tubes with silicone couplers. 40% greater flow area compared to stock. Better flowing intercooler tubes results in less boost pressure loss allowing for more air and fuel to be delivered to your engine resulting in maximum...Regular price $359.99 USDRegular priceUnit price per
$398.89 USDSale price $359.99 USD -
Steady power output even under extreme temperatures. Adds +95% core volume and 69% greater inlet area over stock. High-efficiency custom-machined durable cast end tanks with wide-open inlet and outlet. Includes mandrel-bent high-flow boost tubes - large, high-efficiency all-aluminum end tanks and all necessary hardware....Regular price $1,829.99 USDRegular priceUnit price per
$2,032.22 USDSale price $1,829.99 USD -
Allows your Cummins engine to make consistent power under extreme conditions. Prevents engine derate. Cooler EGTs, improved fuel economy, and better constant-duty power. Flows 48% better than stock. Adds a calculated +27 hp and +51 lb-ft. Includes massive high-flow boost tube upgrade. Superior to...Regular price $1,829.99 USDRegular priceUnit price per
$2,032.22 USDSale price $1,829.99 USD -
Thicker core with 25 percent more flow volume. Two large, sturdy all-aluminum end tanks versus Stock has one plastic end tank. For even better airflow and faster turbos spool-up add the 25936 Boost Tube Upgrade Kit. Everything about Banks Intercooler is bigger, including the...Regular price $1,159.99 USDRegular priceUnit price per
$1,287.78 USDSale price $1,159.99 USD -
It's all bigger: Large 3-1/2 inch boost tubes, Thicker core with 27 percent more flow volume. Superior aluminum end tank design. Includes Monster-Ram intake and boost tubes. Increases air density for higher continuous power. Superior to stock, everything about Banks Techni-Cooler Intercooler system is...Regular price $1,459.99 USDRegular priceUnit price per
$1,621.11 USDSale price $1,459.99 USD -
It's all bigger: Large 3-1/2 inch boost tubes, Thicker core with 27 Percent more flow volume. Superior aluminum end tank design. Includes Monster-Ram intake and boost tubes. Increases air density for higher continuous power. Superior to stock, everything about Banks Techni-Cooler Intercooler system is...Regular price $1,459.99 USDRegular priceUnit price per
$1,621.11 USDSale price $1,459.99 USD -
Eliminates restrictions, dramatically increasing the cooling capacity for massive continuous power. Big aluminum end tanks won't burst like stock, with a thicker core for a 21% improvement in volume. Includes mandrel-bent 3.5 inch high-flow boost tubes and super-flow High-Ram intake manifold for maximum performance....Regular price $1,459.99 USDRegular priceUnit price per
$1,621.11 USDSale price $1,459.99 USD -
Eliminates restrictions, dramatically increasing the cooling capacity for massive continuous power. Big aluminum end tanks won't burst like stock, with a thicker core for a 21% improvement in volume. Includes mandrel-bent 3.5 inch high-flow boost tubes and super-flow High-Ram intake manifold for maximum performance....Regular price $1,459.99 USDRegular priceUnit price per
$1,621.11 USDSale price $1,459.99 USD -
3-inch mandrel-bent high flow boost tubes. Eliminates restrictions for an 18% increase in flow, dramatically increasing the cooling capacity for massive continuous power, big aluminum end tanks won't burst like the plastic stock ones. Banks Techni-Cooler Intercooler system includes mandrel-bent 3" high-flow boost tubes...Regular price $1,649.99 USDRegular priceUnit price per
$1,832.22 USDSale price $1,649.99 USD -
Large boost tubes, thick core area, wide-open inlet/outlet, big aluminum end tanks and Twin-Ram intake manifold flow more cool, dense air for high continuous power. Banks Intercooler addresses a serious shortcoming of stock 1994-1997 Power Strokes: they have no intercooler. Banks Intercooler system includes...Regular price $1,769.99 USDRegular priceUnit price per
$1,965.56 USDSale price $1,769.99 USD -
Banks huge 3-inch boost tube. Stock tube is smaller diameter with tighter bends which hurts flow. Banks boost tube is 3-inch constant diameter mandrel-bent Aluminized Steel with larger radius bends. More air allows for more fuel which means more horsepower. Banks boost tube is...Regular price $189.99 USDRegular priceUnit price per
$210.00 USDSale price $189.99 USD -
Developed to maximize turbo-diesel efficiency, Quick-Turbo provides massive instantaneous torque. BigHead Wastegate delivers quick, controlled turbo boost. TURBO UPGRADE KIT. Banks developed the Quick-Turbo to eliminate sluggishness out of the hole and produce strong acceleration and lower EGTs. Quick-Turbo produces massive torque right from...Regular price $659.99 USDRegular priceUnit price per
$732.22 USDSale price $659.99 USD -
Before Banks engineers design; build and test power systems; they first examine stock vehicles to see where components choke airflow; create backpressure; raise EGTs; and compromise fuel delivery; Banks then gives back the power; durability and engine efficiency the factory left on the table....Regular price $91.99 USDRegular priceUnit price per
$101.11 USDSale price $91.99 USD -
Under high-boost conditions, the stock actuator's weak spring allows the wastegate to blow open, limiting midrange torque. Bleed orifices (also known as "boost foolers") just make it worse. Only Banks solves this problem by replacing the boost actuator. BigHead holds the wastegate closed for...Regular price $228.99 USDRegular priceUnit price per
$253.33 USDSale price $228.99 USD -
Why you need it. Banks Ram-Air® differential cover extends lubrication life by keeping your fluid cooler, thanks to its superior fluid and aerodynamics. The system cools 5X better than high-capacity aftermarket covers in on-road towing tests. It cools 118% better than competitors in 200...Regular price $425.99 USDRegular priceUnit price per
$472.22 USDSale price $425.99 USD -
Why you need it. Banks Ram-Air® differential cover extends lubrication life by keeping your fluid cooler, thanks to its superior fluid and aerodynamics. The system cools 5X better than high-capacity aftermarket covers in on-road towing tests. It cools 118% better than competitors in 200...Regular price $425.99 USDRegular priceUnit price per
$472.22 USDSale price $425.99 USD
Shop diesel performance parts at Offroad Unlimited. Find tuners, fuel systems, injectors & upgrades from top brands for Power Stroke, Cummins & Duramax.