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Complete Wehrli 07.5-2010 Chevrolet 6.6l Duramax Lmm Stage 3 High Flow Bundle Kit - Wcfab Grey Flash Sale: 65% Off [lGVNmJ2U]

$107.99 $345.99 -69%

High-Flow Performance Kit for 07.5-2010 Chevrolet 6.6L Duramax LMMElevate your 07.5-2010 Chevrolet 6.6L Duramax LMM to the next level with our comprehensive High-Flow Performance Bundle Kit by WCFab. This kit is meticulously designed to significantly

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High-Flow Performance Kit for 07.5-2010 Chevrolet 6.6L Duramax LMM

Elevate your 07.5-2010 Chevrolet 6.6L Duramax LMM to the next level with our comprehensive High-Flow Performance Bundle Kit by WCFab. This kit is meticulously designed to significantly increase airflow, resulting in improved horsepower, torque, and cooler intake temperatures. By channeling cold air through the inner fender, this kit ensures optimal engine performance and efficiency. With its all-aluminum 14-gauge construction and large diameter 4-inch piping, it provides smooth aerodynamic bends for enhanced intake air velocity and volume.
  • Boosted Performance: Experience a surge in horsepower and torque.
  • Increased Airflow: Larger diameter piping for improved air velocity and volume.

Technical Specifications and Details

Our kit features a 4.8-inch turbo intake horn, the largest on the market, offering a 20% air flow improvement over stock. High-quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure optimum durability and ease of installation. The removable air box lid element allows for easy visual inspection and maintenance of your WCFab filter, keeping your MAF sensor, turbo, and engine airways contaminant-free. Additionally, the Stage 3 kit upgrades the restricted 2.5-inch diameter driver (hot) side intercooler pipe and leak-prone plastic/rubber passenger (cold) side pipe with WCFab's heavy-duty 3-inch diameter 1-piece Driver (Hot) Side and 3.5-inch diameter Passenger (Cold) Side LMM Intercooler Pipes. Made in the USA from high-strength, heavy-duty 14-gauge aluminum tube, these pipes provide increased durability and optimized flow.
  • Optimized Flow: 3-inch Driver Side pipe with reinforced silicone boots and stainless t-bolt clamps.
  • Increased Reliability: 3.5-inch Passenger Side pipe with CNC machined flanges and double o-ring seals for higher boost pressure handling.

Benefits and Target Audience

Our High-Flow Performance Bundle Kit is perfect for those seeking a substantial performance upgrade for their 07.5-2010 Chevrolet 6.6L Duramax LMM. By improving intake air velocity, volume, and providing a more aggressive engine and turbo sound during acceleration, this kit is a must-have for enthusiasts looking to enhance their vehicle's performance. Its durable construction and easy installation make it an ideal choice for DIYers and professional installers alike. Whether you're driving for work or pleasure, this kit ensures a smoother, more powerful ride with reduced intake temperatures and cleaner airways.
  • Performance Enthusiasts: Unleash the full potential of your Duramax engine.
  • DIYers and Professionals: Easy installation with high-quality components.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

It's a great product, very happy.

- Debbie O..

January 5, 2026

Absolutely no complaints!

Very high quality for the price.

- Addilyn W..

January 5, 2026

Absolutely no complaints!

Top-notch performance and build.

- Preston N..

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