SKU: 66834747834

aFe BladeRunner GT Series Intercooler (46-20121-1)

Sale price$644.30 Regular price$715.89
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Description

aFe BladeRunner GT Series Intercooler (46-20121-1)BladeRunner Intercooler (46 20121 1) by aFe. The BladeRunner Intercooler will increase airflow to your engine and reduce intake air temperature, improving combustion and increasing horsepower and torque. aFe uses MDV technology to improve airflow through the cooler, making heat transfer more effective. The bar and plate core design also allows for greater airflow and increased heat dissipation when compared to the factory tube and fin core design.

BladeRunner Intercooler (46-20121-1) by aFe. The BladeRunner Intercooler will increase airflow to your engine and reduce intake air temperature, improving combustion and increasing horsepower and torque. aFe uses MDV technology to improve airflow through the cooler, making heat transfer more effective. The bar and plate core design also allows for greater airflow and increased heat dissipation when compared to the factory tube and fin core design.

When you want to increase the performance of your diesel truck, don't waste your time and money modifying your factory intercooler. The aFe BladeRunner intercooler is the best you can buy. It's bar and plate core design allows greater airflow and increased heat dissipation compared to the much smaller tube and fin designs used by the OE manufacturers. But that's only the beginning of the story.

While competitors rely only on thicker cores or a larger inlet and outlet to increase flow, aFe uses their exclusive Multiple Directional Vane (MDV) technology to increase airflow and heat dissipation. The MDV directional vanes direct airflow along the tank so that air flows across the full face of the intercooler. With airflow across the intercooler, heat transfer is more effective, with resulting lower air temperature. Without MDV, air just flows along the most direct path between the inlet and outlet, and the full face of the intercooler is not used.

The BladeRunner intercooler is 100% TIG welded by certified craftsmen for strength and durability. It's test pressure rated at 200psi, which is perfect for high boost applications. Four pre-tapped 1/8? ports are included for nitrous oxide systems, gauges or other applications.

Your BladeRunner intercooler comes complete with everything needed for installation, including comprehensive instructions. It's backed by a limited 2-year warranty.

aFe (Advanced Flow Engineering, Inc.) manufactures performance products for late model cars, light trucks and SUVs. The company was founded in 1999 with an initial concentration on high performance air filters. Since then, the company product line has broadened to include cold air intakes, fluid filters, exhaust systems, intake manifolds, intercoolers, programmers, differential covers, transmission pans and throttle body spacers. The team of engineers, machinists, production and sales people at aFe have many years of experience in their respective positions, and together work to ensure they produce the best automotive products on the market.

Features:

  • Improved Direct-Flow Design Prevents Failures
  • All New Construction; Not A Repaired/Refurbished Unit
  • Does Not Defeat Any Intended Emission Control Device/System
  • Will Not Cause A Check Engine Light
  • Increased Reliability Over The OE Unit
  • Reduce Potential For Future Engine Damage Due To Cooler Failure
  • All Connections Are Welded Not Brazed
  • Pressure Tested
  • All Stainless Steel Construction
  • Direct Replacement
  • No Core Charge/No Exchange Charge
  • Limited Parts Only Warranty
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: 66834747834

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Daisy W.
Massapequa, US
★★★★★ 5
Indestructible Doodle ball!
Size: Large (Pack of 1), Color: Multi
If your dog chews threw every tennis ball and toy, chuckit rubber fetch balls are the only one! Our dog LOVES it, he digs it out and has to have several so that there are a few outside and a couple inside because he chews them when he's bored inside and chases them outside! You dog will love it. It's a great value, especially if you watch for sales. It's our go to fog toy!!
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Reviewed in the United States on May 2, 2026
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beck
Chelsea, US
★★★★★ 5
Dogs Favorite Ball
Size: Large (Pack of 1), Color: Multi
Great fetch ball! Super durable rubber that holds up way better than a regular tennis ball and has an awesome bounce. Easy for dogs to spot and perfect for endless games of fetch. Doesn’t get soggy or fall apart — definitely a must-have for active dogs!
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Reviewed in the United States on April 29, 2026
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tin
San Leandro, US
★★★★★ 5
Bounces good
Size: Large (Pack of 1), Color: Multi, Size: Large (Pack of 1), Color: Multi
My dog loves this ball ,,the ball is a thick rubber ,and is flexible that even my little dog can carry it in his mouth, it does bounce really good , I recommend this ball if your dog likes chasing after balls. If you have a fenced in yard I do not recommend bouncing it hard because it might go over the fence. UPDATE I have had this ball a few days now and my dog likes to chew on his toys and tear them apart, one time he had a tennis ball and he managed to tear it apart but this ball he has yet to tear apart,
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Reviewed in the United States on May 5, 2026
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Ronda S
Boise, US
★★★★★ 5
Chuck It Balls!! Best Loved Fetch ball by my Dog!!
Size: Large (Pack of 1), Color: Multi, Size: Large (Pack of 1), Color: Multi
Chuck It large Whistle balls, Absolutely love these great rubber balls, I think there is at least 20-25 balls all over my house, yard and in my boys toy box. At least one is trapped until fall on our ravine hill side, they do bounce high and off his snout for more travel time.!! (Over the fence and into ravine) I subscribe and save getting usually 1 or 2 a month, Really… makes it easy to find one, when they are everywhere!!😜 They are usually blue in color, once in awhile I get an orange one (which I prefer, easier to find in the grass/bushes) These do have a light whistle sound when throwing and my dog will change direction hearing where they are headed. These balls are very durable and last a very very long time. Actually I don’t think one has worn out.. lost yes…. Definitely get the large size, perfect for a med to large dog to play fetch forever!!
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Reviewed in the United States on August 15, 2025
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coach
Bozeman, US
★★★★★ 5
Love this ball!
Size: Large (Pack of 1), Color: Multi
My doberman and her dog friends love this large high bounce rubber fetch ball! She loves to chew it endlessly between throws and her Rottweiler buddy loves to do the same because it has a hole through it. I definitely recommend the large 3 inch ball for larger dogs.
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Reviewed in the United States on November 15, 2025

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