A supercharged engine is only as strong as its cooling system. When charge air temperatures rise, performance drops — and on many factory setups, that happens sooner than most owners realise. Upgrade your supercharger intercooler.
Our Powerhouse intercoolers and intercooler radiators are designed to solve the problem. Each unit is engineered for real-world gains in cooling capacity and efficiency, using thicker cores, billet end tanks, and precision CNC fittings for a true OEM-quality installation.
We supply direct-fit upgraded intercoolers for Eaton-supercharged Jaguar models, including XJR and XKR applications. These parts reduce heat soak, stabilise intake temperatures, and help protect engines running standard or pulley-upgraded boost levels.
All Powerhouse intercoolers are designed in the UK, hand-finished, and pressure-tested before dispatch — built to deliver reliable performance for the life of the car.
Showing 1–20 of 60 results
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.0 1998 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.0 1999 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.0 2000 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.0 2001 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.0 2002 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.0 2002 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.0 Convertible 2002 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.0 Convertible 2002 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.2 2003 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.2 2004 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.2 2005 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.2 2006 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.2 2006 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.2 2006 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.2 Convertible 2003 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.2 Convertible 2004 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.2 Convertible 2005 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.2 Convertible 2006 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.2 Convertible 2006 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.
Upgraded all-aluminium intercooler radiator for the Jaguar XKR 4.2-S 2005 V8 supercharged models. Features a 50 mm core, billet end tanks, and CNC-machined fittings for improved cooling capacity, strength, and reliability.