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Ship-In Service · Nationwide

Supercharger Porting Service

Hand-finished, flow-bench reviewed porting for Hellcat/IHI, LT4, LSA/LS9, M112/M122, and Eaton applications. Choose your platform below, or call us if you want help finding the right service.

Why Port a Supercharger?

Factory supercharger inlets are cast to a production tolerance — not optimized for airflow. At elevated boost or on built motors, the inlet radius, discharge plenum, and rotor housing transitions all create turbulence and restriction that cap power well before the mechanical limit of the blower.

We plan the porting around the complete combination — supercharger, throttle body, pulley ratio, fuel, supporting hardware, and calibration — so the finished part fits the way the build is coming together.

See the Hellcat-specific teardown and flow data on our Hellcat Supercharger Porting detail page .

Porting by Platform

Hellcat / IHI (2.4L & 2.7L)

Most Popular

Send-in snout porting for 2.4L and 2.7L IHI applications, shaped around your throttle-body and supercharger combination.

LT4 Supercharger Snout

Precision snout porting for the 1.7L LT4 Eaton TVS supercharger found in the C7 Z06, Camaro ZL1, and CTS-V. Direct bolt-on, no case work required.

LSA / LS9 (1.9L Eaton TVS)

Inlet porting for the 1.9L LSA (CTS-V Gen2, ZL1 Gen5) and LS9 (C6 Corvette ZR1), with attention to the restrictive factory transitions.

M112 / M122 (Roots-Type)

Inlet and discharge porting for M112 (Mustang Cobra, Lightning) and M122 (GT500) Roots-type blowers, with the factory transitions opened and blended for a cleaner airflow path.

Audi / Eaton (Custom Quote)

Building an Audi TFSI or another Eaton TVS combination? Send us your blower details and goals, and we will help map out the right service.

How the Process Works

  1. 1
    Choose your blower platform. Order the matching service online, or call us for a second set of eyes on your combination — (941) 740-1699.
  2. 2
    Ship us the blower (or snout). For snout-only porting, pull the snout and send that. For full inlet / discharge work, ship the complete blower — rotors included. We inspect on arrival and contact you if there are any findings before starting work.
  3. 3
    We port, blend, and flow-bench test. All ports are hand-finished. We verify airflow improvement on the bench before the blower ships back.
  4. 4
    Final QC and return shipping. We inspect the finished work, carefully pack your part, and send it back using the selected shipping method. Turnaround depends on current shop workload and the condition of your part. Contact FAS before shipping for the latest timing. Need bearing service too? Ask about adding it while the part is here.

Ready to Port Your Blower?

Choose the service that fits your blower, or call us and we will help map out the right work for your setup.

FAS Motorsports · 6161 Riverside Dr, Punta Gorda, FL · (941) 740-1699 · sales@fasmotorsports.com