2017-2019 Chevy GMC 2500HD 3500HD 6.6L L5P Duramax 3.5" Turbo Intake Horn Kit
Brand New
Guaranteed Safe Checkout
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 |
SHIPPING & DELIVERY
Fast Processing & Reliable Transit
- Processing: Orders are processed and shipped from the nearest warehouse within 24 hours.
- Delivery: Estimated delivery time is approximately 4 to 5 business days.
RETURNS & EXCHANGES
30-Day Hassle-Free Policy
- Return Window: We offer a 30-day return policy from the date of delivery.
- Process: To initiate a return or exchange, please contact our customer service team first to receive authorization and instructions.
WARRANTY
2-Year Limited Replacement Warranty
- Duration: All products are backed by a 2-year limited warranty.
- Coverage: This warranty covers manufacturing defects and product failures under normal use, and provides a replacement for qualified cases (repairs are not performed).
CUSTOMER SUPPORT
We’re Here to Help – Contact Us First
- Priority Contact: For any order-related issues—including returns, warranty claims, or general inquiries—please contact us first before taking further action. We are committed to resolving your concern promptly.
- Feedback Notice: If you are unsatisfied, we kindly ask that you allow us an opportunity to address the issue before leaving neutral or negative feedback.
- Email Support: You can reach us at support@SAMEXHAUST.com.
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.
