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Aeroflow Dynamics F1 Valved Catback Exhaust (2015-2021 Subaru WRX/STI)
Aeroflow Dynamics F1 Valved Catback Exhaust (2015-2021 Subaru WRX/STI)

Aeroflow Dynamics F1 Valved Catback Exhaust (2015-2021 Subaru WRX/STI)

Special Order Item
Please see shipping policy for more info

VA-F1-SS-VALVECATBACK-DX

Grade
Grade: Stainless Steel
Tip Color
Tip Color: Silver

Pairs well with
$ 1,999.99
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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

  • Warranty: Lifetime craftsmanship warranty (materials-specific)

Production Lead Time

This AeroFlow Dynamics exhaust system is built to order to ensure the highest level of craftsmanship, quality, and fitment. Production begins immediately after your order is placed. For concerns about lead times and exhaust systems policies, please review our Terms and Conditions.

Aeroflowdynamics Install Instructions

  • All Aeroflow Dynamic Exhaust are Built-to-Order with a lead time of 4-8 weeks. Once the order has been placed, it cannot be canceled.

No Returns for Aeroflow Dynamics Parts

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.

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

Aeroflowdynamics Return Policy

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.

Aeroflowdynamics Warranty

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AeroFlow Dyanmics

AeroFlow Dynamics is a California-based automotive parts company specializing in high-quality, precision-engineered aluminum aerodynamic upgrades such as splitters, wings, diffusers, fender flares, and overlays. Their products are CNC-machined from aerospace-grade aluminum, powder coated for durability, and proudly made in the USA with strict quality control. They offer components for a wide range of makes and models, including Subaru, Honda, Toyota, BMW, and more.

View More AeroFlow Dyanmics Products