Diamond Eye K4122A-RP 4in Aluminized Cat-Back Single Exit Straight Pipe No Tip Exhaust | 2006-2007 Silverado/Sierra 2500HD/3500HD 6.6L

Features:

• Vehicle-specific design for your 6.6L Duramax
• High-quality aluminized steel construction
• Mandrel-bent tubing maximizes exhaust flow
• Straight pipe configuration for maximum aggression
• Single-exit system
• Slight gains in both horsepower and torque
• Increases fuel economy and lowers EGTs
• Works to improve throttle response
• Utilizes OEM hangers for easy install
• Exhaust Tip not included
• Backed by a 1-Year Warranty

Straight Pipe Exhaust Upgrade Delivers A Raw Exhaust Note

Transform your 2006-2007 GM 6.6L Duramax with the Diamond Eye 4-inch Aluminized Cat-Back Single Exit Straight Pipe No Tip Exhaust. This system is designed for drivers seeking aggressive sound, improved performance, and a cost-effective upgrade for their truck. The straight pipe configuration removes the muffler entirely, allowing exhaust gases to flow freely while producing a raw, unfiltered exhaust note. This setup is ideal for enthusiasts who want their truck to command attention with a bold and aggressive tone on every throttle press. However, if you later decide to soften the sound, the system easily accommodates a muffler by simply swapping out the eliminator pipe. What's more, he single-exit design provides a clean and straightforward appearance, while the no-tip configuration allows you to customize the look with an exhaust tip of your choice or leave it bare for a rugged, functional aesthetic.

Premium & Design

Constructed from heavy-duty aluminized steel, this exhaust system balances durability and affordability. The aluminized coating provides reliable resistance to rust and corrosion, making it suitable for most environments. While stainless steel offers superior longevity and resistance to harsh conditions, aluminized steel remains an excellent choice for drivers seeking solid performance at a budget-friendly price. Additionally, this system is engineered with smooth mandrel bends in the tubing which helps optimize overall engine efficiency. The result is slight gains in horsepower and torque, improved throttle response, and better fuel economy. So, whether you’re towing, hauling, or cruising, this system delivers noticeable improvements in performance and efficiency.

Fits: 2006-2007 GM 2500HD/3500HD 6.6L Duramax

Tip Not Included: This particular kit does not include a tip for the exhaust, luckily we have you covered right here at Alligator Performance!