CSF Race-Spec Dual-Pass Oil Cooler - E46 M3 SEAT Leon Mk1 (1M)

CSF Race-Spec Dual-Pass Oil Cooler - E46 M3 SEAT Leon Mk1 (1M)CSF Race Spec Dual Pass Oil Cooler E46 M3 CSF is a leader in automotive cooling technology, with  over a half century of experience. Using that  knowledge, they have developed this high oil cooler that far surpasses the abilities of the stock unit. Starting with a eight row  design, this oil cooler features a high quality, fully TIG welded tapered extruded end tank that fits perfectly behind the bumper with no cutting necessary. If

Infinitely variable rebound damping adjustment

and installs perfectly under the hood

The spacers are anodised black to inhibit corrosion and "bonding" to the wheel or hub

giving a compressor map that’s very wide

Stage 2 Mapping is required to run either of the options

REPLACES OEM BUSH PART NUMBERS: For mounting 5Q0198037A

2 V8 FSIA complete engine oil cooler solution developed specifically for the B7 Audi RS4

Why Upgrade:Factory rear trailing arm bushings flex under load

this intercooler improves charge-air cooling efficiency and reduces pressure drop for enhanced turbo performance

the APR intercooler handled IAT’s extremely well

it holds up to 0

This gave a huge increase in performance