
Enhance Your 6.7 Cummins Performance with the AFE 46-20039 Cold Side Intercooler Tube
Take your 6.7 Cummins to the next level with the AFE 46-20039 Cold Side Intercooler Tube, designed specifically to boost airflow and reduce intake temperatures for maximum performance. This direct replacement component features robust 3-1/2" mandrel-bent tubing, ensuring optimal flow and durability that stands up to the demands of heavy use.
The AFE 46-20039 is engineered to deliver significant performance improvements, helping your engine run cooler and more efficiently. Plus, it’s CARB EO# D-550-8 approved, providing peace of mind that it meets the highest quality and emissions standards.
Whether you’re towing heavy loads or seeking improved throttle response, this intercooler tube is a must-have upgrade for serious enthusiasts.
Features and Benefits:
- Improved Flow: Designed to increase airflow and lower intake temperatures for enhanced engine performance.
- Durable Construction: Made from 3-1/2" mandrel-bent tubing for strength and long-lasting use.
- CARB Approved: CARB EO# D-550-8 certification ensures compliance with emissions regulations.
- Easy Installation: Direct replacement design for a hassle-free upgrade with all necessary components included.
Upgrade your 6.7 Cummins today with the AFE 46-20039 Cold Side Intercooler Tube and experience the ultimate in performance and reliability!

Enhance Your 6.7 Cummins Performance with the AFE 46-20039 Cold Side Intercooler Tube
Take your 6.7 Cummins to the next level with the AFE 46-20039 Cold Side Intercooler Tube, designed specifically to boost airflow and reduce intake temperatures for maximum performance. This direct replacement component features robust 3-1/2" mandrel-bent tubing, ensuring optimal flow and durability that stands up to the demands of heavy use.
The AFE 46-20039 is engineered to deliver significant performance improvements, helping your engine run cooler and more efficiently. Plus, it’s CARB EO# D-550-8 approved, providing peace of mind that it meets the highest quality and emissions standards.
Whether you’re towing heavy loads or seeking improved throttle response, this intercooler tube is a must-have upgrade for serious enthusiasts.
Features and Benefits:
Improved Flow: Designed to increase airflow and lower intake temperatures for enhanced engine performance.
Durable Construction: Made from 3-1/2" mandrel-bent tubing for strength and long-lasting use.
CARB Approved: CARB EO# D-550-8 certification ensures compliance with emissions regulations.
Easy Installation: Direct re[...]
Enhance Your 6.7 Cummins Performance with the AFE 46-20039 Cold Side Intercooler Tube
Take your 6.7 Cummins to the next level with the AFE 46-20039 Cold Side Intercooler Tube, designed specifically to boost airflow and reduce intake temperatures for maximum performance. This direct replacement component features robust 3-1/2" mandrel-bent tubing, ensuring optimal flow and durability that stands up to the demands of heavy use.
The AFE 46-20039 is engineered to deliver significant performance improvements, helping your engine run cooler and more efficiently. Plus, it’s CARB EO# D-550-8 approved, providing peace of mind that it meets the highest quality and emissions standards.
Whether you’re towing heavy loads or seeking improved throttle response, this intercooler tube is a must-have upgrade for serious enthusiasts.
Features and Benefits:
- Improved Flow: Designed to increase airflow and lower intake temperatures for enhanced engine performance.
- Durable Construction: Made from 3-1/2" mandrel-bent tubing for strength and long-lasting use.
- CARB Approved: CARB EO# D-550-8 certification ensures compliance with emissions regulations.
- Easy Installation: Direct replacement design for a hassle-free upgrade with all necessary components included.
Upgrade your 6.7 Cummins today with the AFE 46-20039 Cold Side Intercooler Tube and experience the ultimate in performance and reliability!