DDP 3.5" Turbo Intake Horn Gloss Black w/ PCV Port Fits 2017-2019 Duramax L5P

• Brand: DDP
• Part Number: DDP-446
• Color: Polished
• Condition: New
• Material: 304 Stainless
• Warranty: 1 Year

3 1/2" Turbo Intake Horn for the 2017-2019 L5P Duramax with factory style Turbo. The OEM plastic intake horn is 2.4" diameter and we experienced a 25HP Gain with our 3.5" Horn when used with a Max Effort Tune. Tuning not required, this horn will work plug and play tuners or OEM calibration.

Features:

• 3 1/2" Intake Horn
• O-Ring
• Mounting studs and nuts
• Polished Stainless
• NO Tuning required, bolt on!
• Will fit on stock truck no other modifications or upgrades necessary!

Fitment:

• 2017-2019 Chevrolet Silverado 2500HD/3500HD 6.6L L5P Duramax 

• 2017-2019 GMC Sierra 2500HD/3500HD 6.6L L5P Duramax

Note:

• Will not fit aftermarket turbos