- Performance Parts
Diesel Performance Parts for
Duramax, Cummins & Power Stroke
Shop premium diesel truck parts including cold air intakes, fuel systems, turbo upgrades, exhaust components, suspension, and accessories from trusted brands.
Showing 81–96 of 131 results

FASS Titanium Signature Series PLUS Fuel System for GMC/Chevrolet 1992-2000 TURBO DIESEL 6.5L
$749.00 – $799.00Price range: $749.00 through $799.00Select options This product has multiple variants. The options may be chosen on the product page
FASS Titanium Signature Series PLUS Fuel System for GMC/Chevrolet 2001ā2010 Duramax 6.6L
$739.00 – $999.00Price range: $739.00 through $999.00Select options This product has multiple variants. The options may be chosen on the product page
FASS Titanium Signature Series PLUS Fuel System for GMC/Chevrolet 2011-2014 Duramax 6.6L
$739.00 – $999.00Price range: $739.00 through $999.00Select options This product has multiple variants. The options may be chosen on the product page
FASS Titanium Signature Series PLUS Fuel System for GMC/Chevrolet 2015-2016 Duramax 6.6L
$749.00 – $999.00Price range: $749.00 through $999.00Select options This product has multiple variants. The options may be chosen on the product page
FASS Titanium Signature Series PLUS Fuel System for GMC/Chevrolet 2017-2019 Duramax 6.6L
$849.00 – $1,019.00Price range: $849.00 through $1,019.00Select options This product has multiple variants. The options may be chosen on the product page
FASS Titanium Signature Series PLUS Fuel System for GMC/Chevrolet 2020-2023 Duramax 6.6L
$849.00 – $1,019.00Price range: $849.00 through $1,019.00Select options This product has multiple variants. The options may be chosen on the product page
Fleece Performance Coolant BypassĀ® 2003-2005 Automatic Transmission w/ Stainless Steel Braided Line
$397.95
Fleece Performance Coolant BypassĀ® for 2003-2005 Dodge Cummins – Automatic Transmission
$397.95
Fleece Performance Coolant BypassĀ® for 2003-2007 Manual Transmission
$397.95
Fleece Performance Coolant BypassĀ® for 2003-2007 Manual Transmission w/ Stainless Steel Braided Line
$397.95
Fleece Performance Coolant BypassĀ® for 2006-2007 Automatic Transmission
$397.95
Fleece Performance Coolant BypassĀ® for 2006-2007 Automatic Transmission w/ Stainless Steel Braided Line
$397.95
Fleece Performance Coolant BypassĀ® for 2007.5-2012 Ram with 6.7L Cummins
$419.99
Fleece Performance Coolant BypassĀ® for 2013-2018 Ram with 6.7L Cummins
$398.99
Fleece Performance Coolant BypassĀ® for 2019+ Ram with 6.7L Cummins
$398.99
Fleece Performance Coolant BypassĀ® for 5.9L 12V Cummins (1994-1998)
$397.95













