High Flow Bundle Kit Stage 3 for 2006-2007 Duramax LBZ Sparkle Bomber Orange

The Wehrli Stage 3 High Flow Bundle Kit significantly increases airflow to your turbo, resulting in improved horsepower, torque, and cooler intake temperatures by drawing cold air through the inner fender. It features all-aluminum 14 gauge construction with large diameter 4-inch piping and smooth aerodynamic bends. This kit improves intake air velocity, volume, and provides a more aggressive engine and turbo sound during acceleration. The 4.8-inch turbo intake horn is claimed to be the largest on the market, offering a 20% airflow improvement over stock. High-quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure optimum durability and ease of installation. A removable air box lid element allows for easy visual inspection and maintenance of the WCFab filter with an included hydrophobic pre-filter cover to keep the MAF sensor, turbo, and engine airways contaminant-free. After the turbo, the Stage 3 kit also 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 LBZ Intercooler Pipes. These are made in the USA from high-strength, heavy-duty 14 gauge aluminum tube with smooth, aerodynamic mandrel bends for increased durability and optimized flow. The 3-inch Driver Side pipe includes high-quality reinforced silicone boots and stainless t-bolt clamps for superior temperature resistance and boost pressure holding capabilities. The 3.5-inch Passenger Side pipe is claimed to improve air flow over stock by 47% and features CNC machined flanges with double o-ring seals and an upgraded silicone hump boot to withstand higher boost pressures. The key component of this bundle is the signature high flow 3-inch Y-Bridge Kit.