CTS Turbo Direct Fit Front Mount Intercooler - Audi A4, A5, S4 & S5 (B9)

The factory B9 intercooler is undersized for anything beyond stock boost, and it shows up as heat soak and inconsistent power on repeated pulls. CTS Turbo's direct-fit intercooler replaces it with a bar-and-plate core nearly twice the size of the factory unit, built to CTS's own quality-control and pressure-testing standard.

This is a bolt-in upgrade for B9 Audi owners running stock boost through Stage 1-2 and big-turbo builds who want the factory intercooler's heat soak out of the picture without touching the factory mounting points or hoses.

Important Compatibility Information

CTS Turbo does not build this intercooler for B9 models equipped with an active aerodynamic grille. Confirm your car does not have this option before ordering.

Features

• Bar-and-plate core, nearly twice the size of the factory intercooler
• Internal air-directing fins for smooth flow and minimized pressure drop
• Cast aluminum end tanks that attach to the factory hoses for a boost-leak-free fit
• Pressure tested to 50 psi
• Rated for power levels in excess of 600HP
• Maintains factory mounting points, no trimming required
• Core dimensions: 21.75" long x 2.5" wide x 16" tall

What's Included

• CTS Turbo direct-fit front mount intercooler

Product Specifications

• SKU: C00N CTS-B9-DF
• MPN: CTS-B9-DF
• Fits B9-chassis Audi A4, A5, S4 and S5 models without an active aerodynamic grille

Frequently Asked Questions

Will this fit my car if it has the active aerodynamic grille?
No. CTS Turbo does not build this intercooler for B9 models with that option.

Do I need to modify anything to install this?
No. It maintains the factory mounting points and connects to the factory hoses, with no trimming required.

How much power can this core support?
CTS Turbo rates the core for power levels in excess of 600HP.

Not sure if your B9 has the active aero grille option?
Contact your BMP Tuning rep before ordering.