550cc - L5 تيربو وايت بلوك، بي إم دبليو E30/E36

Swapped these into my E36 328i and the difference in throttle response was immediate, especially in the mid-range. The flow matched perfectly with my tune and they haven't missed a beat in 500 miles. Really solid upgrade over stock for the price.

Plugged these into my M50 and the idle smoothed right out, no more hunting. Flow matched perfectly out of the box for all six, took maybe 20 minutes to swap the rail. Car feels noticeably stronger through the mid-range.

Swapped these into my M50 as a matched set and the idle smoothed right out. They fit the stock rail without any adapters, which saved me a headache. Only gripe is the flow data card was a bit vague, but for the price they're solid.