Premium T-304 stainless steel construction for corrosion resistance and long-lasting durability
3″ inlet and 3″ outlet for compatibility with 3″ aftermarket exhaust systems
XR-1 Racing Sportsman internal design produces an aggressive, performance-leaning exhaust tone
Large muffler body for improved flow and performance potential
Internal acoustic packing helps refine sound and reduce unwanted drone
Universal fit — ideal for custom exhaust builds, hot rods, modified cars, and other performance applications
Can be welded or clamped into place depending on custom exhaust layout
Precision construction enhances durability and consistent performance characteristics
Specifications
Part Number: 40946
Material: T-304 Stainless Steel
Inlet Diameter: 3″
Outlet Diameter: 3″
Body Style: Universal performance muffler
Sound Profile: XR-1 Racing Sportsman — aggressive, performance-oriented tone
Fitment Type: Universal / custom exhaust systems
Included Components
1x Borla 40946 XR-1 Racing Sportsman universal performance muffler
Product Description
The **Borla 40946 XR-1 Racing Sportsman Universal Performance Muffler** is engineered for performance enthusiasts, custom builders, and anyone upgrading an aftermarket exhaust system. With **3″ inlet and outlet connections**, it fits into 3″ exhaust layouts commonly used in street performance builds, hot rods, and custom vehicles where sound and flow characteristics matter.
Constructed from premium **T-304 stainless steel**, the 40946 delivers excellent corrosion resistance and long-term durability. Its XR-1 Racing Sportsman internal design produces a bold and aggressive exhaust tone while helping maintain strong exhaust flow. Internal acoustic packing helps refine the sound and keep unwanted drone under control. Installation can be completed by welding or clamping depending on your exhaust configuration. Whether you’re building a custom exhaust system from scratch or enhancing an existing one, this universal muffler offers a compelling blend of sound quality, performance, and build quality.
*Parts are for USA spec vehicles, please contact us to verify fitment on JDM & international models.
· · · SHIPPING · · ·
Free shipping across the contiguous 48 United States (excludes Hawaii and Alaska). Item(s) ships on the same day or within 1 business day. Delivery time is within 2 to 4 business days excluding next day deliveries. Orders over $750 require signature for delivery.
Canada customers - If eBay does not collect import & duty fees during checkout, the shipping carrier will collect them prior to delivery.
· · · RETURNS · · ·
Your complete shopping satisfaction is our #1 priority. If an item you ordered from us does not meet your expectations, please contact us within 30 days of receiving the item(s). If your order arrives damaged from shipping please contact us and we will provide a prepaid return label to send back for a replacement or refund.
Returned items must be in the original packaging (including plastic wrapped items) and in brand new condition.
Any returns received installed, mounted, used or missing components will be subject to return fee's.
· · · PAYMENTS · · ·
We accept all payment methods through eBay's payment system
PayPal, and all major credit cards/debit cards are accepted.
· · · FEEDBACK · · ·
Customer satisfaction is a top priority for us. If you have any issues with your order, please let us know. We will make every effort to resolve any problems and ensure you are satisfied.
· · · CONTACT US · · ·
We appreciate your business. If you have any questions, please message us through eBay and we will respond within 24 hours on weekdays. Feel free to browse our eBay store for other available items. Thank you again for choosing to shop with us!
