SKU: 67745406227

HPS Intercooler Charge Pipe Hot Side, 2017-2019 GMC Sierra 2500 HD Duramax 6.6L V8 Diesel Turbo L5P, 17-146

$132.75 $147.50
Save 10%
No.2 Bestseller on pluriversity.net >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

HPS Intercooler Charge Pipe Hot Side, 2017-2019 GMC Sierra 2500 HD Duramax 6.6L V8 Diesel Turbo L5P, 17-146Product Highlights Improves acceleration and throttle response for a better driving experience. Larger 3" mandrel bent 6061 aluminum tubing improves airflow and increases air volume. Replace L5P Duramax stock hot side intercooler piping (OEM part number 87839947) with more durable parts that are high temperature resistant. HPS oil resistant ultra high temperature 4 ply armaid reinforced silicone couplers (Max. Temperature rating 500F) Heavy duty

Product Highlights
- Improves acceleration and throttle response for a better driving experience.
- Larger 3" mandrel bent 6061 aluminum tubing improves airflow and increases air volume.
- Replace L5P Duramax stock hot side intercooler piping (OEM part number 87839947) with more durable parts that are high temperature resistant.
- HPS oil resistant ultra high temperature 4-ply armaid reinforced silicone couplers (Max. Temperature rating 500F)
- Heavy duty stainless steel spring loaded T-bolt clamps.
- Easy to follow step-by-step installation manual with clear pictures and instructions to guide the installer throughout the whole process.
- No modification is required during the installation. Does not require re-tuning and will not trigger CEL light
- Compatible with factory intercooler.

Vehicle Application
2019 GMC Sierra 2500 HD Pickup 6.6L V8 Duramax Diesel Turbo L5P (Base, Denali, SLE, SLT)
2018 GMC Sierra 2500 HD Pickup 6.6L V8 Duramax Diesel Turbo L5P (Base, Denali, SLE, SLT)
2017 GMC Sierra 2500 HD Pickup 6.6L V8 Duramax Diesel Turbo L5P (Base, Denali, SLE, SLT)

Features and Benefits
This HPS Performance Hot Side Charge Pipe Kit (Part Number 17-146) with ultra high temperature silicone boots is a simple and effective replacement and performance upgrade from the L5P Duramax restrictive stock intercooler piping (hot side). The 2017-2019 Sierra 2500 and 3500 trucks stock intercooler piping is a known weak point in the Duramax's powertrain. With OEM replacements constantly on backorder, a solution for this issue had to be put in place. Replace your defective stock part with an upgrade that won't leave you stranded. Enjoy increased long-term reliability, quicker acceleration, and easier towing. HPS Charge Pipe Kits emphasize easy installation in its design by utilizing 3D modeling during the product's development to ensure a perfect fit. This two-piece kit allows for easier installation while taking into consideration the dynamics under the hood. The larger 3" OD mandrel-bent aluminum piping offers increased air volume and improved airflow. This charge pipe kit includes HPS oil resistant high temperature 4-ply reinforced silicone couplers and heavy duty 100% stainless steel spring loaded T-bolt clamps.

Included in the kit
- HPS Performance Aircraft Grade Aluminum Tubing
- HPS Performance Oil Resistant Ultra High Temperature Reinforced Silicone Couplers
- HPS Performance Heavy Duty Stainless Steel Spring Loaded T-Bolt Clamps
- Installation Instruction

Product Information
- Product Type: Intercooler Pipe Hot Side
- Part Number: 17-146
- Intake Tube Material: Aluminum
- Aluminum Tube Size (Outside Diameter): 3 inch
- Available Colors: Polished, Black and Red
- Warranty: 2 Years
- Street Legal In All US States: No
- California Restricted: Not legal for sale or use in California
- TUV Approved (Europe): No
- Weight: 8 lb
- Shipping Box Dimension: 28 inch x 16 inch x 10 inch

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 67745406227

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 2448 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
DollarBill
Houston, US
★★★★★ 5
Great Room divider
Color: Beige, Size: 34"- 3 Panel
Works well in separating my kids play area from my computer/office room. Easy to put together, height is perfect somewhat sturdy, looks great, light weight, not good if you are using it as a door, but if it is to stay in place than it is stable enough.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2025
Z
Verified Purchase
zakah123
New York, US
★★★★★ 5
Exactly what I needed
Color: Black, Size: 34"- 3 Panel, Color: Black, Size: 34"- 3 Panel
It was easy to put together even without a power drill. Completely opaque. Only a very small slit between poles. I plan to add black electrical tape, but that's because I don't want nosies peeking through to see my screen. The height is beautiful. I was afraid it wouldn't be as tall as I needed. But it is perfect. I share a small office with a good buddy of mine. People passing by our door is distracting and invites them to speak to me. I needed something that would stop the former and prevent the latter, especially when I'm deep in concentration mode. The two panels are enough to block outsiders and the third panel I will employ when I can't even be disturbed by my officemate. It's the fastest and easiest signal not to disrupt me at all. 10/10
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2025
M
Verified Purchase
mrcricket
Los Angeles, US
★★★★★ 3
Packaging contents
Color: Grey, Size: 34"- 3 Panel
Item is as described however this one appeared to be open and some parts possibly used. Example pole packaging mislabeled one had the letter K as a part there is no letter K item in the instructions. Another pole part had a taped on letter A which is completely different from the others thus indicating that it was opened or substituted. Finally after the partition was completely put together one of the bottom screw connection anchors came out making the partition unable to stand. I'm going to have to rig something up in order to get the anchor connected to the bottom panel. In closure the partion could be very acceptable and do the job if it was new and parts labeled correctly. I have pictures of all parts and packaging errors. Would buy again if new. I'm going to pursue some kind of compensation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
W
Verified Purchase
Wendy Gray
New York, US
★★★★★ 5
Great product
Color: Grey, Size: 34"- 6 Panel
This room divider is great. It was easy to put together. I was worried about it standing up right and not falling over. It stays up perfectly and is very easy to move and adjust to the shape I want it. Also, from one of the videos I watched it looked like the fabric was puckered in the panels. That is not the case at all. The fabric fits tightly in each panel for a nice smooth look. I would definitely recommend this and would buy again if needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2025
A
Verified Purchase
Alex caine
Belleville, US
★★★★★ 1
Awful.
Color: Black, Size: 22"- 4 Panel
Easiest one star review ever. I'm writing this with bloody fingers from assembling this. Multiple poles were bent, none of the pole connectors worked, the hex wrench broke in my hand, the screws didn't really go into the holes provided (I had to get a friend with a press drill to widen the holes to make it work), there are sharp edges on the poles where there is a seam, and doesn't look that great once assembled. Easy do not buy, the only reason I didn't return is because it would have been tough to disassemble the half I got through in the first 5 hours of building (mostly spent fixing the product delivered)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025

recommand products

14k Diamond-cut 3.3mm Semi-Solid Chain
190.00
View Mountains Scarf Knitting Yarn Kit | "Shi, Ci, Fu" Series | Susan's Family
46.00
ICS Reinforced Upgrade Piston and Bearing Piston Head for EBB
44.99
AW Hi-Capa CO2 Mag Black
49.99
Magpul style CTR Stock (FDE)
44.99