Porsche 70mm throttle body upgrade for P1 (C30/S40/V50/C70) T5 engines. Also compatible with P3 5-cylinder T5 engines only. NOT the 2.0L 4-cylinder.

This unit is a plug and play swap, no software programming needed. If you are using the stock plenum, the screws will work just fine, no need to get longer ones.

Stock throttle body is 65mm diameter. But stock and aftermarket plenum openings are 70mm diameter, making this upgrade a perfect match for the intake.

Besides of the larger diameter, it also adds ~43.78 cm3 to the plenum volume. Because the buttlerfly valve sits 10mm farther from the plenum compared with the stock unit.

Price: SOLD

Cross posted on c30crew and ebay:

C30 Crew Forum