CSF 97-02 Audi S4 (B5) Radiator Fabrication>Clamps pressure switch or air line

pressure switch or air line for remote air filter relocation Specifications: 12-Volt Permanent Magnetic Motor Duty Cycle: 100% @ 100 PSI Max

Combine with Banks 3

Increase flow area up to 65% over the stock boost tubes with Banks' huge 3-1/2" boost tubes

BMRs AA750 lower A-arms eliminate A-arm deflection

100% TIG-welded for race proven strength and durability

CSF 97-02 Audi S4 (B5) Radiator Fabrication>Clamps pressure switch or air lineCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your B5 S4 running at its best, a CSF High Performance All Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2 Row