Exhaust› Mufflers and Resonators

Borla

Borla XR-1 Racing Sportsman 3 inch Outlet / 3 inch Inlet Round, Oval or Offset Muffler

$498.38

SKU: B00F 40943

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Borla 40943 is a universal racing muffler designed for custom performance exhaust systems. It features a T-304 stainless steel construction for rust and corrosion resistance. The muffler has a 3-inch center inlet and a 3-inch center outlet, with an oval body measuring 12 inches long. Its compact size is suitable for applications with limited space, and its reversible design allows for installation flexibility.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBorla
Part NumberB00F 40943

Videos

Borla XR1 Muffler Install and Sound Coyote Procharged

Borla XR1 Muffler Install and Sound Coyote Procharged
QUIET!!! Third Time is the Charm for the Camaro Exhaust? Borla XR-1 Raceline Mufflers to the Rescue.

QUIET!!! Third Time is the Charm for the Camaro Exhaust? Borla XR-1 Raceline Mufflers to the Rescue.
Best muffler **Borla XR1 Install** Quick Easy No Welding Required! (Sound clip at the end)

Best muffler **Borla XR1 Install** Quick Easy No Welding Required! (Sound clip at the end)
Mid-Muffler Delete VS Borla XR-1 Mufflers | 2017 Dodge Charger R/T

Mid-Muffler Delete VS Borla XR-1 Mufflers | 2017 Dodge Charger R/T
2022 Ford F-350 6.2L V8 w/ BORLA XR-1 SPORTSMAN!

2022 Ford F-350 6.2L V8 w/ BORLA XR-1 SPORTSMAN!
2013 RAM 1500 Hemi with Borla XR-1 Sportsman Muffler

2013 RAM 1500 Hemi with Borla XR-1 Sportsman Muffler
Borla XR 1 Muffler Silverado Sound Test

Borla XR 1 Muffler Silverado Sound Test
2017 Silverado 5.3 Borla XR-1 + Resonator Delete - Install & Sound

2017 Silverado 5.3 Borla XR-1 + Resonator Delete - Install & Sound
BEST Muffler for SILVERADO Trucks! DIY Performance Exhaust - Borla XR-1

BEST Muffler for SILVERADO Trucks! DIY Performance Exhaust - Borla XR-1
2017 Silverado 5.3 Borla XR-1 muffler

2017 Silverado 5.3 Borla XR-1 muffler

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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