4 cylinder RPA Mechanical Blow Off Valve Conversion (M133 engine)
ECU Reflash required? NO
Full Mechanical BOV conversion for W176 A45 (and variants)
Please note that this is NOT comparable to the gimmick BOV adaptors sold by some.
This unit completely replaces the leak-prone factory ECU controlled valves with a purely mechanical valve that is only controlled by boost & manifold pressure. An essential upgrade for those with stage 2 and higher tunes where the factory valves can no longer support higher boost levels.
We want you to be happy! Our warranty is here to back up the faith we have in our products, which are designed, engineered and created in Australia. If you have any issues, please contact us! email@example.com
ZAC warranty covers defects in materials and workmanship of your ZAC Product for 1 year from the date of purchase for the original purchaser. with the exception of ECU Tuning/Re-Flashing, which have a 30 day satisfaction guarantee.
Further details can be found here...
Included in the box: