Sinister Diesel Chevy Duramax L5P Master Cylinder Cap - SD-MCC-L5P

Sinister Diesel Chevy Duramax L5P Master Cylinder Cap

Sinister Diesel Cold Air Intake 01-04 Chevy / GMC Duramax 6.6L LB7 - SD-CAI-LB7

The more air you can get to your truck's engine the better and more efficiently it runs, and factory air intakes just can't stand up to the Sinister Diesel 2001-04 Duramax 6.6L cold air intake in...

Sinister Diesel Cold Air Intake 04.5-05 Chevy / GMC Duramax 6.6L LLY - SD-CAI-LLY

Give a real boost to your truck'performance and save on fuel using this Sinister Diesel Duramax LLY cold air intake. It has been designed, engineered, and fabricated by Sinister Diesel itself,...

Sinister Diesel Cold Air Intake 11-12 Chevy / GMC Duramax 6.6L LML - SD-CAI-LML-11

The more air you can get to your Duramax engine, the better and more efficiently it runs. Factory air intakes just can't stand up to the Sinister Diesel 2011-12 Duramax 6.6L LML cold air intake (CAI)...

Sinister Diesel Cold Air Intake 13-16 Chevy / GMC Duramax 6.6L LML - SD-CAI-LML-13

The more air you can get to your truck's engine the better and more efficiently it runs, and factory air intakes just can't stand up to the Sinister Diesel 2013-16 Duramax 6.6L cold air intake in...

Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut (4in. to 6in.) - Black - SD-ETAC46B

Give your Ford Super Duty Powerstroke, Dodge Ram Cummins, or Chevy Silverado/GMC Sierra Duramax or any vehicle equipped with a 4" exhaust tail pipe a bold look with the Sinister Diesel Dual Wall...

Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut (4in. to 6in.) - Chrome - SD-ETAC46P

Give your Ford Super Duty Powerstroke, Dodge Ram Cummins, Chevy Silverado/GMC Sierra Duramax or any vehicle equipped with a 4" exhaust tail pipe a bold look with the Sinister Diesel Dual Wall Exhaust...

Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut (4in. to 8in.) - Black - SD-ETAC48B

Give your Ford Super Duty Powerstroke, Dodge Ram Cummins, or Chevy Silverado/GMC Sierra Duramax or any vehicle equipped with a 4" exhaust tail pipe a bold look with the Sinister Diesel Dual Wall...

Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut (4in. to 8in.) - Blue - SD-ETAC48BLU

Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut (4in. to 8in.) - Blue

Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut (4in. to 8in.) - Chrome - SD-ETAC48P

Give your Ford Super Duty Powerstroke, Dodge Ram Cummins, Chevy Silverado/GMC Sierra Duramax or any vehicle equipped with a 4" exhaust tail pipe a bold look with the Sinister Diesel Dual Wall Exhaust...

Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut (5in. to 6in.) - Black - SD-ETAC56B

Give your Ford Super Duty Powerstroke, Dodge Ram Cummins, or Chevy Silverado/GMC Sierra Duramax or any vehicle equipped with a 5" exhaust tail pipe a bold look with the Sinister Diesel Dual Wall...

Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut (5in. to 6in.) - Blue - SD-ETAC56BLU

Sinister Diesel Dual Wall Exhaust Tip W/ Angle Cut (5in. to 6in.) - Blue