AFD Full Titanium Dual Exit 3" Cat Back Exhaust for Subaru WRX / STI (VA) 2015-2021

Product Description

AFD Full Titanium Dual Exit 3" Cat Back Exhaust for Subaru WRX / STI (VA) 2015-2021

The AFD Full Titanium Dual Exit 3" Cat Back Exhaust System is engineered for enthusiasts seeking maximum weight reduction, improved exhaust flow, and a true motorsport-inspired sound for the Subaru WRX and Subaru WRX STI 2015–2021. Featuring a full 3-inch diameter from the mid-pipe to the rear section, this system significantly reduces restriction compared to the factory exhaust, supporting faster turbo response and stronger power delivery across the rev range.

Constructed entirely from high-grade titanium, the exhaust delivers exceptional strength while drastically reducing overall system weight versus stainless steel alternatives. The lightweight construction improves vehicle responsiveness and balance, while titanium’s superior heat resistance ensures durability under high exhaust temperatures and spirited driving conditions. Precision mandrel bends and smooth internal surfaces further minimise turbulence and backpressure for optimal flow efficiency.

The dual exit configuration retains a clean, symmetrical rear appearance while producing a sharp, aggressive exhaust note with pronounced turbo presence. The sound profile is purposeful and refined—deep under load with crisp throttle response—making it suitable for both street-driven performance cars and track-focused builds.

Designed as a direct bolt-on cat back system, installation utilises factory mounting points with no cutting or welding required. Whether paired with stock components or combined with further exhaust upgrades, the AFD Full Titanium Dual Exit Cat Back Exhaust delivers a premium balance of lightweight engineering, performance, and sound for VA-generation WRX and STI owners.

Product Features

• Specifically designed for Subaru WRX / STI (VA) 2015, 2016, 2017, 2018, 2019, 2020, 2021

• Full titanium construction for weight reduction and high heat resistance
  

• 3" mandrel-bent piping to improve exhaust flow and turbo efficiency

• Single exit design for balanced aesthetics and aggressive sound output

• Smooth internal surfaces to reduce turbulence and backpressure

• Removable insert allows for adjustable sound levels to suit your needs

Product Includes

• (1) AFD Full Titanium Dual Exit 3" Cat Back Exhaust

• (1) AFD Full Titanium Dual Exit 3" Cat Back Exhaust Silencer

Product Compatibility

Subaru WRX (VA) Series (2015–2021 Models):

• WRX Base (No Badge) Sedan

• WRX Club Spec Sedan

• WRX Premium Sedan
  

• WRX STI Sedan

• WRX STI EJ25 Final Edition Sedan

• WRX STI Kuro Edition Sedan

• WRX STI Premium Sedan

• WRX STI Spec.R Sedan

Product Terms & Conditions – Fitment, Returns & Warranty

We strongly recommend conducting a test fit of all products prior to any painting, modification, or installation. This ensures compatibility and fitment, and helps prevent issues that may affect your eligibility for a return or warranty claim.

• Products must be returned in their original, unused, and resalable condition, including all original packaging and accessories.

• Any product that has been installed, painted, modified, or damaged may not be eligible for return or warranty consideration.

• Claims for return or warranty will not be accepted if the item shows signs of tampering or use beyond the test fit stage.

Our policies comply with the Australian Consumer Law (ACL), which provides certain guarantees that cannot be excluded. These include the right to a repair, replacement, or refund if a product is faulty or not as described.

Our team takes great care to achieve the most accurate paint match possible, factoring in the natural differences between plastic and metal surfaces, which can affect paint bonding and finish. While slight shade variations may occur due to these material differences, we proudly deliver a 99% paint match accuracy across all factory shades -with the exception of Ceramic White, which reaches up to 95% accuracy due to its unique pigmentation characteristics.

While we strive to match paint colours as closely as possible, please note the following conditions regarding paint-related claims:

• Paint finish and colour variation are not covered under warranty unless the product is painted in the incorrect colour code compared to the customer’s order or, delivered with significant defects such as peeling, cracking, or flaking within 12 months of purchase

• Slight differences in paint appearance caused by surface material (e.g. plastic vs. metal), lighting conditions or application methods, which are considered normal and not eligible for refund, exchange, or warranty claims.

• Any claims related to paint issues must be submitted within 7 days of receiving the product, along with clear photographs for assessment.

• Warranty does not apply if the item has been installed, altered, repainted, or otherwise modified. This also apply to damages due to misuse, accidents, or improper storage

For more information, please refer to our Refund Policies located on our website for the full Terms & Conditions. 

If you have any questions or concerns, please contact our customer support specialist at the email address provided or use the contact form on our website.

Kindly allow a processing window of two to four business days following the confirmation of your order. Subsequently, upon completion, a shipping confirmation will be dispatched to your designated email address. For your convenience, pick-up arrangements are also available upon request.

If an item is out of stock at the time of your order, one of our team members will notify you at the time of processing your order with an ETA or other options for you.