Fits: 2001 thru 2007 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ Duramax Diesel

Features:

• BD's exclusive Variable Orifice Technology
• BD's solid, offset butterfly
• Spring loaded cylinder
• Pressure regulation
• Provides up to 150 retarding horsepower throughout the engine's RPM range
• Rugged, cast-iron housings
• BD's exclusive alumibronze bushing
• Piston ring-seals
• Stainless steel butterfly shaft
• Proven to stand-up under the harsh, high heat conditions of the exhaust environment
• All mounting hardware are made of corrosion resistant stainless steel
• Air compressor included
• There's a reason why the BD Brake is the most widely-recognized diesel exhaust brake in the industry: It's the best! Compare it to the competition, and you'll see why.

Warranty:

• Parts: 24 months/24,000 miles
• Labor: 12 months/12,000 miles

Notes: 

• Typical factory exhaust size of 3.5" on 2001-2007 LB7/LLY/LBZ.
• This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. (EMS:4)