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Description
AFE 46-20045 BladeRunner Hot & Cold Side Intercooler Pipe KitThe AFE 46 20045 BladeRunner Intercooler Pipe Kit for your 2001 2004 GM 6. 6L Duramax LB7 is a direct swap for the both the hot and cold intercooler pipes currently on your truck. Built from 3" mandrel bent steel, these intercooler pipes provide maximum durability and flow while enhancing looks as well as performance. Flow and Performance: These intercooler tubes are constructed of 3" mandrel bent tubing for maximum flow then powder coated wrinkle
The AFE 46-20045 BladeRunner Intercooler Pipe Kit for your 2001-2004 GM 6.6L Duramax LB7 is a direct swap for the both the hot and cold intercooler pipes currently on your truck. Built from 3" mandrel bent steel, these intercooler pipes provide maximum durability and flow while enhancing looks as well as performance.Flow and Performance:
These intercooler tubes are constructed of 3" mandrel bent tubing for maximum flow then powder-coated wrinkle-black for heat and corrosion resistance. The smooth bends allow for low turbulence while increasing horsepower and torque with lower EGTs.
Installation Is A Snap:
Utilizes the factory mounting locations to provide stability for a hassle-free installation. Includes a heavy-duty 5-PLY coupling for strength.
AFE Badging:
Unique laser-cut AFE Power logo plates are welded-on for an aggressive style.
Features:
- Constructed Out Of 3" Mandrel-Bent Tubing
- Outflows Stock Intercooler Tubes By Up To 14%
- Replacement Tubes For Cold Side Of The Intercooler
- Powder-Coated Textured-Black For Heat Resistance & Long-Life
- Includes High-Temp Couplings & High Quality Stainless Steel Spring Loaded T-Bolt Clamps
- Couplings Constructed Out Of Heavy-Duty High-Temp 5-PLY Polyester For Heat-Resistance & Durability
WARRANTY INFO:
1 Year
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.9 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Air flow direction
Size: 9.7" x 9.3" x 1.8"
Good product. Fits fine. This is not a Toyota part so Air Flow Arrows on filter should face down in a 2015 Toyota Rav4.
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Great replacement for when the originals break, because they will.
Style: Matte Black Single Slat, Size: E46（2002-2005）4-Door
These fit well and look good in flat black. Price is good.
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Reviewed in the United States on March 8, 2026
★★★★★ 3
It fits, but just barely, so it's good that it is sturdy
Style: Matte Black Single Slat, Size: E46（2002-2005）4-Door, Style: Matte Black Single Slat, Size: E46（2002-2005）4-Door
First and foremost, this part is a fairly poor copy of the OEM part. It's close enough to look good from about 20 feet away, but on close inspection, it has gaps all around.
It doesn't follow the curve of the opening properly, and the contours aren't quite right, making it so the outer top corners aren't recessed the way they are supposed to be (see pictures). Some of the tabs don't interface with their mating surfaces because the part is about 5mm too small in the y-axis (see picture).
That said, after ordering another similar knock-off, this one is the better of the two. The matte finish is truly matte. The grill slats are thick and beefy, like OEM. The tabs are stout and flexible, not brittle. After much fussing with installation, you should be able to bend your hood tabs (not that you should have to) so all tabs will lock in place.
The hardest part for me was getting the outboard-most tab to properly snap in, since the outer top corner of each grill doesn't sit flush inside the recessed relief where it's supposed to sit.
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Reviewed in the United States on March 6, 2025
★★★★★ 5
Why pay OEM prices? These kidney grills fit excellent!
Style: Matte Black Single Slat, Size: E46（2002-2005）4-Door
Was a bit skeptical but the fit and quality are excellent. The do not wobble around or fit loosely. Highly recommended.
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Reviewed in the United States on November 18, 2024
★★★★★ 4
good product
Style: Matte Black Single Slat, Size: E46（2002-2005）4-Door
The product is good, lasts a while, and looks very good.
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Reviewed in the United States on December 16, 2025