2004-2005 Chevy Silverado GMC Sierra 2500/3500 Duramax LLY 6.6L Diesel Intake Elbow Tube Kit - OEM Replacement
Brand New
Guaranteed Safe Checkout
Boost your Silverado/Sierra 2500/3500's performance with this high-flow intake elbow, engineered for the LLY Duramax. Features optimized airflow design that reduces turbo lag and improves throttle response with durable corrosion-resistant aluminum/stainless steel construction that withstands high underhood temperatures.
| Specification | Detail |
| Construction | Corrosion-resistant aluminum/stainless steel |
| Installation | Direct OEM fit - bolt-on installation, no modifications |
| Sensor Compatibility | Retains OEM sensors - seamless integration |
| Heat Resistance | Withstands high underhood temperatures |
| Performance Benefits | Optimized airflow reduces turbo lag, improves throttle response |
| Quality | Engineered for LLY Duramax specific applications |
| Installation Note | Professional installation recommended for optimal performance |
Fitment:
| Vehicle Model | Years | Engine |
|---|---|---|
| Chevrolet Silverado 2500/3500 HD | 2004.5-2005 | 6.6L Duramax LLY |
| GMC Sierra 2500/3500 HD | 2004.5-2005 | 6.6L Duramax LLY |
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.

