Quick view Sinister Diesel Sinister Diesel 11-16 GM Duramax 6.6L LML Intake Resonator Cover Plate - Gray - SDG-RSNTRD-LML Compare $90.99 $69.99 Sinister Diesel Intake Resonator Cover Plate for 2011-2016 GM Duramax 6.6L LML (Gray). Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 99-10 Ford Powerstroke 7.3/6.0/6.4 / 07.5-19 Dodge Cummins 6.7C Oil Fill Cap - Gray - SDG-FC-OIL Compare $129.99 $99.99 This new Sinister Diesel Oil Fill Cap functions like a factory cap, but features custom Sinister Diesel looks. The cap fits 1999-2010 Powerstroke engines and 2007.5-2019 Dodge/Ram Cummins engines. It is made from CNC machined, solid billet T6-6061... Add to Cart Add to Cart
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Quick view Sinister Diesel Sinister Diesel 01-16 GM Duramax 6.6L Coolant Reservoir (Degas) Cap - SD-DC-DMAX-01 Compare $100.09 $76.99 This new Coolant Reservoir (Degas) Cap functions like a factory cap, but features custom Sinister Diesel looks. The cap fits OEM or Sinister Diesel Coolant Reservoir for the 2001-2016 GM Duramax. It is made from CNC machined, solid billet T6-6061... Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 20+ Ford Powerstroke 6.7L Coolant Reservoir (Degas) Cap - SD-DC-6.7P-20 Compare $100.09 $76.99 Sinister Diesel 20+ Ford Powerstroke 6.7L Coolant Reservoir (Degas) Cap Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 13-19 Cummins 6.7L Coolant Reservoir (Degas) Cap - SD-6.7CDC13 Compare $100.09 $76.99 This new Coolant Reservoir (Degas) Cap functions like a factory cap, but features custom Sinister Diesel looks. The cap fits OEM or Sinister Diesel Coolant Reservoir for the 2013-2019 Dodge Ram 2500 3500 6.7L Cummins. It is made from CNC machined, solid... Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 01-16 GM Duramax 6.6L Coolant Reservoir (Degas) Cap - Gray - SD-6.6DC01-GRY Compare $100.09 $76.99 This new Coolant Reservoir (Degas) Cap functions like a factory cap, but features custom Sinister Diesel looks. The cap fits OEM or Sinister Diesel Coolant Reservoir for the 2001-2016 GM Duramax. It is made from CNC machined, solid billet T6-6061... Add to Cart Add to Cart
Quick view COBB Cobb 2002+ Subaru WRX / 2004+ Subaru STI/Forester XT Delrin Oil Cap - 800515 Compare $85.99 Cobb 2002+ Subaru WRX / 2004+ Subaru STI/Forester XT Delrin Oil Cap Add to Cart Add to Cart
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Quick view GReddy Greddy Type-B Oil Filler Cap Mazda 33.7 - Chrome - 13901524 Compare $88.00 $83.99 Greddy Type-B Oil Filler Cap Mazda 33.7 - Chrome Add to Cart Add to Cart
Quick view AMS AMS Performance Subaru Billet Engine Oil Cap - AMS.50.06.0011-1 Compare $69.95 $67.99 AMS Performance Subaru Billet Engine Oil Cap Add to Cart Add to Cart
Quick view Turbo XS Turbo XS 09+ Hyundai Genesis Coupe Black Oil Cap - GEN-OC-BLK Compare $66.00 $65.99 Turbo XS 09+ Hyundai Genesis Coupe Black Oil Cap Add to Cart Add to Cart