05/20/2026
This modification has been getting very positive reviews from customers for years, including myself!
Works on all PP108/112's.
Having years of performance experience has had me perform what are affectionately called "FrankenRay" projects and this is one of them. Utilizing 40+ years of Super Flow flow bench research I decided this intake diffuser was a great part to improve on. I measured airflow thru the stock piece and modified it in 3 stages, documenting results after each stage. Gains in each category of different improvements were seen. I was satisfied this would make performance improvements and that has been backed up by my customer's feedback.
The specifics of what I do is guarded but the results are immediately felt.
This is available on an exchange basis. Drive in/ride out or send me yours and I'll send you one back.
Cost is $229.00 Plus shipping.
BTW, the pic is off Indians website in their parts section, just a general image.