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Invidia Twin Loop 3.5" Single Layer SS Tip Axleback Exhaust - Subaru WRX (VB) 2022+
Lease for as low as $/week
The Invidia Axleback Exhaust (HS22SW4AT4STL) is a performance exhaust component designed for the 2022–2025 Subaru WRX. This section replaces the restrictive factory muffler section enhancing exhaust flow and reducing backpressure.
Key Features
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3.50″ Exhaust Tips
Generous 3.5" exhaust tips add style and increased visibility of the system. -
Mandrel-Bent Construction
Smooth mandrel bends help maintain consistent internal diameter and flow characteristics for efficient gas movement. -
Sturdy Materials & Assembly
Built from quality materials designed for durability under high temperatures and demanding driving conditions. -
Vehicle-Specific Fitment
Engineered to integrate with the WRX’s factory exhaust mounting points for a straightforward installation.
Performance Benefits
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Enhanced exhaust flow leading to improved throttle response
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Reduced backpressure for stronger turbo performance
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Crisp, freer-breathing engine character when paired with supporting mods
Fitment
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Designed specifically for 2022–2025 Subaru WRX models
This axleback exhaust is ideal for WRX owners seeking a performance-oriented upgrade to their Subaru WRX, whether prepping for bolt-on power gains or as part of a larger build.
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.