3.5" Stainless Steel Turbo Intake Horn Kit for 2017-2019 Chevy GMC Sierra 2500HD/3500HD 6.6L L5P Duramax
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- 3 items → Extra 5% off
- 5 items → Extra 7% off
- 7 items → Extra 9% off
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Description
The 3.5" Turbo Intake Horn for the 2017–2019 GMC Sierra 2500HD/3500HD and Chevy Silverado 2500HD/3500HD 6.6L Duramax L5P replaces the fragile OEM plastic turbo inlet with a stronger, high-flow design. Made from durable stainless steel, this intake horn increases airflow, improves durability, and is compatible with both stock and aftermarket turbos. A direct-fit upgrade to the smaller factory intake horn for enhanced reliability and long service life.
Features:
100% brand new, Never been tried or installed
Color: Black/Polished
Size: 3.5"
The OEM plastic intake horn is smaller and fragile compared to our 3.5" Horn.
Material: 304 Stainless
This intake horn does not require tuning for installation.
No tuning required for installation
Will fit with OEM or any aftermarket intake.
Will fit on stock truck no modifications needed.
Professional installation is highly recommend.(No Instruction Included)
Fitment:
Color: Black/Polished
Size: 3.5"
The OEM plastic intake horn is smaller and fragile compared to our 3.5" Horn.
Material: 304 Stainless
This intake horn does not require tuning for installation.
No tuning required for installation
Will fit with OEM or any aftermarket intake.
Will fit on stock truck no modifications needed.
Professional installation is highly recommend.(No Instruction Included)
- 2017-2019 Chevrolet Silverado 2500HD/3500HD 6.6L L5P Duramax
- 2017-2019 GMC Sierra 2500HD/3500HD 6.6L L5P Duramax
- Will not fit aftermarket turbos
| VEHICLE NAME | Year | Engine |
|---|---|---|
| Chevrolet Silverado 2500 HD | 2017~2019 | 6.6L |
| Chevrolet Silverado 3500 HD | 2017~2019 | 6.6L |
| GMC Sierra 2500 HD | 2017~2019 | 6.6L |
| GMC Sierra 3500 HD | 2017~2019 | 6.6L |
3.5" Stainless Steel Turbo Intake Horn Kit for 2017-2019 Chevy GMC Sierra 2500HD/3500HD 6.6L L5P Duramax
Attention
Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.
Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.
Performance gains may vary—no guarantees.
