3" Hot Side Intercooler Pipe & Boot Kit for 2017-2019 Chevy Chevrolet GMC 6.6L Duramax L5P

Brand New

SKU: 81128SAS
Availability : In Stock Pre order Out of stock
Bundle & Save
Add more items and unlock an extra discount automatically.
AUTO-APPLIED
3 ITEMS
EXTRA 5% OFF
5 ITEMS
EXTRA 7% OFF
BEST VALUE
7 ITEMS
EXTRA 9% OFF
Discounts automatically apply at checkout
$341.04 $289.89 SAVE $51.15
Add to Wishlist

Guaranteed Safe Checkout

visamasteramerican expressjcbdiscoverdiners clubgoogle payapple paypaypal
30-Day Returns
Money-back guarantee
Premium Quality
Built for reliable performance
Free Returns
Easy return support
Free Shipping
On eligible U.S. orders
2-Year Warranty
Product warranty coverage

Description

Unlock the full potential of your 2017-2019 Chevrolet/GMC 6.6L Duramax L5P with this high-performance hot-side intercooler pipe and boot kit, engineered to replace the restrictive factory 2.5" pipe with its flow-choking bends and resonator. Featuring a smooth 3" diameter design and resonator delete, this kit significantly improves airflow for increased power output. Designed as a two-piece assembly for easy installation, it incorporates advanced silicone boots with a specialized inner lining that offers superior resistance to heat, pressure, fuel, and oil—effectively extending service life by preventing leaks and blowouts. For added reliability, constant-tension T-bolt clamps ensure a secure, leak-free connection. This complete direct bolt-on upgrade delivers both enhanced durability and measurable performance gains.

Features:
Condition: 100% Brand New
Pipe Diameter: 3"
Core Length: 24"
Core Height: 6.52"
Material: Aluminum
Model: ‎Hot-Side Intercooler Pipe and Boot Kit
Exterior: Painted
27 in-lbs (3N*M) recommended for all t-bolt and constant tension t-bolt clamps. These clamps have an operating range of 18-35 in-lbs (2-4N*M). Do not exceed the maximum torque rating of 35 in-lbs (4N*M).

Fitment:
2017-2019 Chevrolet Silverado 2500 HD w/ 6.6L Duramax L5P 
2017-2019 Chevrolet Silverado 3500 HD w/ 6.6L Duramax L5P 
2017-2019 GMC Sierra 2500 HD w/ 6.6L Duramax L5P 
2017-2019 GMC Sierra 3500 HD w/ 6.6L Duramax L5P

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 & Returns

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.

PRO BUYER PRICING AVAILABLE

Extra 9% off every item for qualified buyers.

VIEW DETAILS