3.5 inch housing?
PMAS 3.5" Blow-Through Housing and HPX Sensor
It can support over 800 HP in a 3 inch housing.How much HP can it support in a 3.5 inch housing?Got a Pro M 3 inch but want a 3.5.Would order from Pro M but they have poor customer service & already not delivering parts I ordered.Got a tt s366 410 Windsor I am wanting a 900-1000 RWHP on E85.Want the big 3.5 to upgrade from my 3 inch Pro M meter.A Pro M CNP EFI system will be used to tune this engine.
Status:
Open Feb 19, 2026 - 06:26 AM
1answer
Answer
Dec 09, 2025 - 06:53 AM
3.5" PMAS Blow-Through Housing: Safe to 1000+ WHP, especially with a properly tuned CNP EFI system.
View More Product Details
PMAS 3.5" Blow-Through Housing and HPX Sensor
3.5" High Flow hard annodized billet housing and HPX MAF sensor. Will never peg. Sensor will support over 800HP when installed in a 3" housing. Updated sensor curve has been engineered to maintain perfect idle resolution even when used on vehicles making under 300HP. Limited lifetime warra...
See More
View Details
View all PMAS 3.5" Blow-Through Housing and HPX Sensor Questions & Answers