Skip to main content

Now shipping: No-Tune Predator Pulley from $899.99 — Shop Billet Parts →

LT4 Supercharger Snout Porting Porting FAS Motorsports main product image | FAS Motorsports Slide 1 of 1: LT4 Supercharger Snout Porting Porting FAS Motorsports main product image | FAS Motorsports

FAS Send-In Porting Service

LT4 Supercharger Snout Porting

Ship your part to Punta Gorda, FL. We port it in-house, flow-bench test it, and ship it back. Typical turnaround: 5–10 business days.

Porting

$599.99

Important information for this package.

Send in your snout to our shipping address to be ported!

Label ATTN:Porting

Our LT4 Snouts are precision ported for the smoothest and best finish on the market!

Product Details

FAS LT4 Supercharger Snout Porting is a mail‑in service that reworks the inlet of your factory LT4 supercharger to move more air, make more power, and keep the car happy at higher boost. The snout is ported and hand‑finished in‑house, focusing on smoothing the airflow path, removing sharp transitions, and opening up choke points that hold the LT4 back as you add pulley, cam, exhaust, and fuel upgrades. The result is a more efficient blower that comes into boost quicker, pulls harder through the entire RPM range, and maintains repeatable performance on the street, strip, or road course without giving up OEM fitment or drivability. You send in your LT4 snout, it is cleaned, inspected, ported, and returned ready to bolt back on, giving you a straightforward way to unlock extra horsepower and headroom from the stock supercharger before stepping up to a full blower change.

$599.99
Categories: Porting
Send-In Service

How It Works

You ship your part. We port it in-house. It ships back faster than you'd expect. Here's the exact process.

01STEP 01

Place Your Order

Add the porting service to your cart and check out. Your order number is your job tracking ID — write it on a slip of paper and pack it inside the box with your part.

02STEP 02

Ship Your Part to FAS

Remove your part, clean it, and ship it to our shop in Punta Gorda, FL. Use insured shipping — UPS Ground or USPS Priority both work. Include your order number inside the box.

03STEP 03

We Port It In-House

Your part is ported by FAS technicians at our Punta Gorda facility — not sent out. Every job is bench-inspected before and after work. We've been doing this since 2002.

04STEP 04

Shipped Back. Flow-Tested.

Once ported and verified on the flow bench, we pack your part and ship it back. Typical turnaround is 5–10 business days from the day we receive it.

Ship Parts To

FAS Motorsports

6161 Riverside Dr, Punta Gorda, FL 33982

Label box: ATTN: PORTING — [Your Order #]

(812) 200-9012
Shipping Guide

What to Pack. How to Ship. Where to Send It.

Everything you need to know before your part leaves your hands.

What to Include

  • 1
    Your Part — CleanRequired

    Wipe down oil, coolant, or debris before packing. A clean part means we start work faster.

  • 2
    Order Number (Inside the Box)Required

    Print or write your FAS order number on a slip of paper and pack it with the part. This is how we match your part to your job file.

  • 3
    Vehicle Info Note

    Year, make, model, and any relevant mods (blower size, tune, boost level). Helps our tech set proper port depth and target spec.

  • 4
    Photo Before You Ship

    Take 2–3 photos of the part before packing it. Helps you document condition for your shipping insurance claim if anything happens in transit.

Shipping Tips

  • 01Use UPS Ground or USPS Priority — both deliver reliably to Punta Gorda, FL
  • 02Declare full value and add shipping insurance — porting cores can be expensive to replace
  • 03Wrap threaded ports with tape or foam to protect threads in transit
  • 04Use a hard-sided box with at least 2″ of padding on all sides — no envelopes
  • 05Do not use packing peanuts for supercharger snouts or throttle bodies — they get inside ports

Send To

FAS Motorsports

6161 Riverside Dr

Punta Gorda, FL 33982

Attn: PORTING — [Your Order Number]

Typical turnaround

5–10 business days

From day we receive the part

(812) 200-9012

Need it faster? Call us at (812) 200-9012 before ordering — we can discuss rush scheduling based on current shop load.

20+

Years Porting In-House

1,000s

Parts Ported & Returned

100%

Flow-Bench Tested Before Return

Punta Gorda, FL

All Work Done Here — Not Outsourced

Flow Bench Data

Numbers Don't Lie

Representative flow improvements from parts ported at FAS. Every part is bench-tested before it ships back to you.

2015–2023 Hellcat / Redeye

Hellcat 2.4L Snout

Stock

~680 CFM

Ported

~820 CFM

+20%

6.2L / 6.4L HEMI

HEMI Cylinder Head (each)

Stock

~230 CFM

Ported

~290 CFM

+26%

2015–2023 6.2L Hellcat

Hellcat Throttle Body

Stock

~820 CFM

Ported

~970 CFM

+18%

Flow results vary by platform, port depth, and base part condition. Results shown are representative examples.

From Builders & Shops

What Comes Back Is Different

2.4L Snout Porting
"Sent my snout in on a Monday, had it back by the following Thursday. Flow numbers were noticeably better — my tuner commented immediately that the blower was seeing more volume before we even touched the tune. FAS did exactly what they said they'd do."

Derek M.

Independent Builder — Charlotte, NC

Verified
Hellcat Cylinder Head Porting
"I was nervous about shipping my heads across the country. Called FAS before I ordered — they walked me through the whole process, confirmed what to expect, and it went exactly as described. Heads came back looking like completely different pieces. The flow improvement is real."

Jason T.

Hellcat Owner — Scottsdale, AZ

Verified
LSA / LS9 Supercharger Porting
"We've sent four different cores to FAS for porting over two years. Every single one came back on time, with flow sheet documentation. When a customer asks "how do you know it's better?" I hand them the flow report. That's what separates FAS from everyone else doing this work."

Mike R.

Shop Foreman — Miami, FL

Verified
Total:$599.99

Top Products

Explore our most requested billet components and performance upgrades, each engineered in-house and backed by track data.

Top Services

Pair your hardware upgrades with professional installation, calibration, and security options from the FAS Motorsports team.