Stage 6 M1 intake for sale
The $150 asking price on the P4532758 advertised on this thread is a wonderful deal. I'd jump on it myself if I did not have one already.
Unfortunately, it is not the 337 intake. Here's a comparison between the 2 M1 intakes. The P4532758 on the left, the 337 in the middle, and an Indy dual plane thrown in for good measure.
The $150 asking price on the P4532758 advertised on this thread is a wonderful deal. I'd jump on it myself if I did not have one already.