2017-2019 Chevy GMC 2500HD 3500HD 6.6L L5P Duramax 3.5" Turbo Intake Horn Kit
- 3 items → Extra 5% off
- 5 items → Extra 7% off
- 7 items → Extra 9% off
Guaranteed Safe Checkout
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 (CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.
Performance gains may vary—no guarantees.
This 3.5" Turbo Intake Horn replaces the smaller and fragile factory part. Replacement for 2017-2019 GMC Duramax L5P 6.6L Diesel Engine, including Chevy Silverado 2500HD/3500HD and Sierra 2500HD/3500HD.
The OEM plastic intake horn is smaller and fragile compared to our 3.5" Horn. This horn is made of high-quality stainless steel material with a black finish, characterized by high durability, high abrasion resistance and a long service life.
- 100% Brand new,never been used
- Material: 304 Stainless
- 3 1/2" Intake Horn
- O-Ring
- Mounting studs and nuts
- Polished Stainless
- NO Tuning required, bolt on！
- Professional installation is highly recommend.(No Instruction Included)
Fitment:
- 2017-2019 Chevrolet Silverado 2500HD/3500HD 6.6L L5P Duramax
- 2017-2019 GMC Sierra 2500HD/3500HD 6.6L L5P Duramax
| 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 |
