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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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For Your Every Summer RSVP, with Code: SUMMER15
Description
AFE 46-20331 BladeRunner GT Series IntercoolerReplace the factory intercooler in your 2017 2019 GM 6. 6L Duramax L5P with the AFE 46 20331 BladeRunner GT Series Intercooler for greater airflow and heat dissipation. BladeRunner GT Series Intercoolers represents the next generation of performance intercoolers from AFE, utilizing a larger 2 5 8" bar and plate core design and 3 16" TIG welded aluminum end tanks. This design outperforms the factory tube and fin intercooler, hands down! Perfect Fit:
Replace the factory intercooler in your 2017-2019 GM 6.6L Duramax L5P with the AFE 46-20331 BladeRunner GT Series Intercooler for greater airflow and heat dissipation. BladeRunner GT Series Intercoolers represents the next generation of performance intercoolers from AFE, utilizing a larger 2-5/8" bar and plate core design and 3/16" TIG-welded aluminum end tanks. This design outperforms the factory tube and fin intercooler, hands down!Perfect Fit:
This BladeRunner intercooler utilizes factory mounting locations with the necessary hardware to ensure a secure install.
Axillary Ports:
This intercooler features four (4) 1/8in NPT ports on the back side of the intercooler for sensors or water methanol injection and two (2) 1/8in NPT ports on the bottom for draining condensation or oil build up.
Billet Aluminum Inlet/Outlet:
This BladeRunner Intercooler uses billet aluminum inlet and outlet for superior strength and durability.
TIG-Welded:
100% TIG-Welded by certified craftsmen for race proven strength and durability.
Features:
- (4) 1/8" NPT Ports
- 100% TIG-Welded
- Direct Replacement
- Bar & Plate Core Design
- Superior Strength & Durability
- 2-5/8" Bar & Plate Core Design
- Factory-Style Quick Connect Fitting
- 1/8" NPT Ports Provided For Connecting Sensors Or Water Methanol Injection
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
4.2 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Muy buenos calzados
Size: 9.5, Color: Optic White/Natural Vachetta, Size: 9.5, Color: Optic White/Natural Vachetta
Aún no los eh probado pero tienen muy buena pinta y en las primeras impresiones se sienten muy bien en los pies además que me encantan que sean de un modelo que no necesitan estar teniendo que atar los cordones
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 5
Good look and comfortable.
Size: 12, Color: Black/British Tan/Ivory
Look great and comfortable. Worth the price tag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
★★★★★ 1
Poor quality control… Received a used pair
Size: 12, Color: Birch Beige/Farro/Ivory, Size: 12, Color: Birch Beige/Farro/Ivory
The shoes that were delivered showed signs of wear. Not sure if this was a used pair or a display pair but this should have been caught from the beginning. I would normally return them, but will be out of the country for the next month and don’t have the time. Unacceptable quality control from the official cole haan store front.
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Great shoe
Size: 10, Color: Optic White/Natural Vachetta
Great looking and super comfortable
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Thanks Jeeves!
Size: 11, Color: Raven/Quiet Shade/Ivory
They look and fit very nice! Perfect for around the mansion or the yacht club lol.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
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