Skip to product information
1 of 2

AeroflowDynamics

2015 - 2021 Subaru WRX/STI AFD F1 Valved Catback Exhaust

VA-F1-SS-VALVECATBACK-DX

Grade
Awaiting stock, shipping soon

All sales are final. We do not accept returns or exchanges, except in the case of a defective product.

Sorry, it's out of stock.

But we can let you know when it's back in.

Payment methods
  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • USDC
  • Visa
  • Secure Checkout
  • Warranty Backed
  • Genuine Parts
Shop safely with us

Fitment

Shipping

Lead Times & Shipping Policy

Exhaust Systems

All AeroFlowDynamics F1, stainless steel, and titanium exhaust systems are made to order.
Production begins immediately after your order is placed.

  • Typical Lead Time: 4–5weeks ( unless in stock )
  • All exhaust system orders are FINAL SALE
  • No cancellations, returns, or modifications can be made once the order is submitted, as production starts right away.

CNC-Machined Items

CNC-cut aero components are produced per order and require material allocation and machine programming.

  • Typical Lead Time: 2–4 weeks
  • CNC items may be canceled within the first (5) business days
  • After 5 business days:Orders become FINAL SALEAny cancellation request will be subject to a restocking fee due to production preparation already in progress

Holiday Fulfillment Notice

DUE TO HOLIDAY SALE AND INFLUX OF ORDERS, FULFILLMENT MAY BE DELAYED BY SEVERAL DAYS. THANK YOU FOR YOUR PATIENCE WHILE OUR TEAM WORKS TO FULFILL YOUR ORDERS. SHIPPING MAY ALSO EXPERIENCE DELAYS FROM COURIERS DUE TO HOLIDAY TRAFFIC.

We appreciate your understanding while our team processes, builds, and ships all orders during this peak season.


Returns

RETURN POLICY:

No Return Policy

All sales are final. We do not accept returns or exchanges, except in the case of a defective product. If you receive a defective product, please contact us within 2 days of receiving the product to arrange for a return or exchange.

To be eligible for a return or exchange due to a defective product, you must provide proof of purchase and the product must be in its original packaging.

If a product is deemed eligible for return/exchange, the customer is responsible for any and all shipping costs.

We reserve the right to refuse any returns or exchanges that do not meet the above criteria.

If you have any questions or concerns about a product before making a purchase, please contact us for more information. We will be happy to assist you.

By making a purchase on our website, you acknowledge and agree to this no return policy. If you do not agree to this policy, please do not make any purchases from our website.

Warranty

WARRANTY:

Warranty covers all defects in materials and craftsmanship over a 30-day period from purchase. Warranty is only applicable to the original purchaser/owner of the item(s). Warranty does not cover items damaged by customer misuse and or abuse. Aeroflowdynamics is NOT responsible for any and all damages caused by the improper installation of any product. Please mail sales@aeroflowdynamics.com with any questions in regards to warranty.

If the package arrived damaged, please notify us within 48 hours of when you receive the package. After the 48 hours, we will not be able to offer a refund or ship you a replacement.

Got a question?
2015 - 2021 Subaru WRX/STI AFD F1 Valved Catback Exhaust

$1,999.99

Description

📦 Full Product Description

Full Titanium Exhaust System – 2015–2021 Subaru WRX/STI
Available in Grade 5 Titanium or Stainless Steel | Optional Valved Setup

Engineered for Sound. Built for Speed.

Is your WRX or STI missing the aggressive tone it deserves?
The AeroflowDynamics Full Titanium Exhaust System is the ultimate solution for enthusiasts who want uncompromising performance, premium weight reduction, and an exhaust note that commands attention.

Crafted from aerospace-grade Grade 5 Titanium, this system is engineered for optimized flow, increased horsepower, and an unmistakable sound. Whether you're chasing faster track times or louder street presence, this system is your go-to.

🔥 Why You’ll Love It

  • Over 40lbs Lighter Than OEM
    Massive weight reduction improves power-to-weight ratio and vehicle dynamics.

  • Grade 5 Titanium or Stainless Steel
    Choose ultra-light titanium for max performance or stainless for rugged durability.

  • Optional Valve Control
    Toggle between aggressive or toned-down exhaust sound with a valved setup.

  • Dyno-Tested Performance Gains
    Improved exhaust flow increases horsepower and torque across the rev range.

  • Signature Exhaust Note
    Crisp, raw, and race-inspired — especially with valves open.

  • Handcrafted Quality
    Every system is carefully hand-welded and built to withstand high heat and long-term abuse.

🛠️ Fitment & Install Info

  • Vehicle Fitment: 2015–2021 Subaru WRX/STI

  • Weight Savings: Over 40 lbs lighter than stock

  • Material Options: Full Grade 5 Titanium or Stainless Steel

  • Valve Control Option: Available

  • Install Method: Direct bolt-on

  • Hardware: Included

  • Recommended: Professional installation HIGHLY recommended

  • Lead Time: 6–8 weeks (Made to order)

  • Warranty: Lifetime craftsmanship warranty (materials-specific)

📩 Need Help?
For fitment or technical questions, email us at: info@aeroflowdynamics.com


🚨 Important Notice

ALL SALES ARE FINAL. This product is custom-built and made to order. Please allow 6–8 weeks for fabrication and processing.