aFe BladeRunner 3in cold-side intercooler tube for the 2.8L Duramax diesel. The 3in tube outflows the factory tubes by 45% and produced 20 HP and 63 lb-ft of torque on the dyno while dropping exhaust gas temperatures by 100 degrees. It works with the OE or aFe intercooler, includes high-temp silicone couplings and clamps, and is finished in red.
Specifications
| Type | Cold-side intercooler tube (BladeRunner) |
| Diameter | 3 in |
| Finish | Red |
| Couplings | High-temp silicone with clamps |
| Gains | +20 HP and +63 lb-ft; outflows stock by 45% |
| Engine | L4-2.8L (td) Duramax |
| Hardware Included | Yes |
| Material | Aluminum |
| Air Flow Gain | 21 Percent |
| Coupler Material | Silicone |
| Color | Red |
| Part Number | 46-20269-R |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2020 | Chevrolet | Colorado | LT |
| 2016-2020 | Chevrolet | Colorado | WT |
| 2016-2020 | Chevrolet | Colorado | Z71 |
| 2017-2020 | Chevrolet | Colorado | ZR2 |
| 2018-2020 | GMC | Canyon | All Terrain |
| 2017-2020 | GMC | Canyon | Denali |
| 2018 | GMC | Canyon | SL |
| 2016-2020 | GMC | Canyon | SLE |
| 2016-2020 | GMC | Canyon | SLT |
Shipping
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- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
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Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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