Borla 1.23 x 8.5 x 5.5 x 4 XR-1 Multi-Core Racing Muffler 400069

Borla 1.23 x 8.5 x 5.5 x 4 XR-1 Multi-Core Racing Muffler 400069

$447.99
Skip to product information
Borla 1.23 x 8.5 x 5.5 x 4 XR-1 Multi-Core Racing Muffler 400069

Borla 1.23 x 8.5 x 5.5 x 4 XR-1 Multi-Core Racing Muffler 400069

$447.99

BOR XR-1 Mufflers

Exhaust Muffler

XR-1? Multi-Core Racing Muffler For Full Bodied Cars - 4" Center Inlet/ 4" Center Outlet 5.5" x 8.5" Oval 23" Long Body 28" Overall Length. Universal Part. Reversible Design.

Million Mile Warranty

BORLA XR-1 Raceline products are the choice of todays hottest drag and oval track racers. Featuring a patented uninerrupted-flow design and multicore technology. BORLAs XR-1 mufflers actually outflow a straight piece of pipe in repeated testing. XR-1 race products are light weight and constructed of high quality austenitic stainless steel for track-tough durability. They meet the strictest noice requirements and use sound absorbing stainless steel pcking to protect against burnout. Hands down, BORLAs XR-1 Raceline offers the best balance of sound and power.

XR-1 Stainless Multicore Racing Mufflers.

Intentional design

We make things that work better and last longer. Our products solve real problems with clean design.

Quality first

We obsess over the details and strive to deliver the best products at the best prices, every time.

Customer care

We're always on your side: keeping our loyal customers happy is our top priority and number one goal.

Feature 1

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

Feature 2

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

At the heart of every product lies a unique story, driven by our passion for quality and innovation. Each item enhances your everyday life and sparks joy.