Wehrli 20-24 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Gloss Black Suspension>Sway Bar Bushings The Akrapovic sound engineers have

The Akrapovic sound engineers have coaxed a deep

Exhaust burble adjustments in app on any map (OTS and custom)

Other company's adjustable toe rods reuse the eccentric bolts

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world's first truly plug and play Upgrade solution for your factory diverter valve

All BBK exhaust headers are available in Titanium Ceramic or polished silver ceramic coated finish and include new exhaust header gaskets

Wehrli 20-24 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Gloss Black Suspension>Sway Bar Bushings The Akrapovic sound engineers have3. 5 in. Turbo Intake Horn for the 2020 2024 L5P Duramax with factory style Turbo. The OEM plastic intake horn is 2. 4 in. diameter and we experienced a 25HP Gain with our 3. 5 in. Horn when used with a Max Effort Tune. Tuning not required, this horn will work plug and play tuners or OEM calibration.