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SPE Motorsport 2011-2023 6.7 Powerstroke Booklung Billet Intercooler

SPE 2011-2023 6.7 Powerstroke Booklung Billet Intercooler

The 2011-2023 Ford Super Duty 6.7L Powerstroke is one of the best work truck and diesel performance platforms on the market. The stock 6.7L Powerstroke air-to-water intercoolers are prone to leaking internally due to higher boost levels, failed factory assembly, or even just normal use. Knowing this, we set out to not only address this but to do it better than the competition. The SPE 6.7L Powerstroke Booklung Intercooler is by far the toughest and largest intercooler available. 

*2017, and newer applications will require an 11-16 style cold side or piping kit


In the design process, SPE took into account a lot of factors with a specific focus on the intercooler core. The “normally available” cores on the market are designed around the use of ice water, which just doesn’t cut it. The secondary system cools with 110°F water; this was a key factor in developing an efficient and high-flowing core. Thus, the intercooler core (dubbed The Booklung) is specifically designed by SPE for the 6.7L Powerstroke. It has been designed around the actual operating temperatures of the secondary cooling system and not around the use of 30-45°F water that most intercooler cores are designed for.

In true SPE fashion, we didn't just stop there. Rather than using a cast or sheet metal design for the end tanks, the engineering team opted for thick billet end tanks allowing for a strong, more durable product. Furthermore, the team took the design one step further and rather than creating an intercooler the exact same size as the factory one, they took advantage of the space in the engine bay and designed the intercooler to utilize that space as efficiently & effectively as possible. 


The SPE 6.7L Powerstroke Intercooler also flows better, with a 35% gain over the stock cooler. On the dyno, that extra flow allowed one of our test bed 6.7L Powerstrokes to make 130 lb-ft more torque, all while dropping EGTs up to 200°F and cutting the pressure drop across the core by over half from 5 down to 1.5PSI.

The SPE intercooler is designed to take extreme amounts of boost and tested to over 150PSI. This core can also be used with ice water in racing applications.


Product comes with our lifetime warranty.

Features and Benefits:

  • Direct drop-in for all 2011-2023 Ford 6.7L Powerstrokes**
  • Designed to outlast and outperform the failure-prone factory intercooler
  • 35% increased airflow over the stock 6.7L Powerstroke intercooler
  • Dyno-proven torque gains without other modifications
  • Features thick billet aluminum end tanks — Designed for a stronger, more durable product
  • Utilizes the SPE Booklung bar-and-plate core for efficient cooling and flow
  • Can be installed on a completely stock or modified truck; no tuning required
  • Lower EGTs ranging from 100 to 200°F
  • Can be used with a factory cooling system or ice water (for race applications)
  • Machined and tig welded in the USA
  • Lifetime Warranty 


2011- 2023 Ford F250 (including cab & chassis)
2011- 2023 Ford F350 (including cab & chassis)
2011- 2023 Ford F450 (including cab & chassis)
2011- 2023 Ford F550 (including cab & chassis)


**2017 and newer applications will require an older 11-16 style cold side or piping kit
***Performance figures can vary depending on modifications.