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Borla 40536 XR-1 Multicore Muffler
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Slim Line Racing Muffler. Designed for low profile vehicles with limited space. It features a 3" x 7.88" oval body. Necks are 3.5" tubing formed into 4.13" x 2.61" oval. Reversible design for installation flexibility. Patented Multicore design for maximum power. Recommend for high horsepower applications. T-304 Stainless steel will never rust. 100% welded construction for strength. High temperature T-304 stainless steel wool for sound control. Free Flow design for improved performance. There is no logo embossment on this part. Best of all, it's made in the USA. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Description_ASM | XR-1(r) Multi-Core Slim Line Racing Muffler - 3.5" (4.13" x 2.61" Oval) Center Inlet/ 3.5" (4.13" x 2.61" Oval) Center Outlet 3" x 7.88 Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. |
Description_DEF | Exhaust Muffler |
Description_DES | XR-1 Multicore Muffler |
Description_EXT | XR-1 Multi-Core Slim Line Racing Muffler - 3.5" Oval Pipe Center Inlet/ 3.5" Oval Pipe Center Outlet 3" x 7.88 Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. |
Description_INV | Borla(r) XR-1 Multi-Core Muffler |
Description_MKT | Slim Line Racing Muffler. Designed for low profile vehicles with limited space. It features a 3" x 7.88" oval body. Necks are 3.5" tubing formed into 4.13" x 2.61" oval. Reversible design for installation flexibility. Patented Multicore design for maximum power. Recommend for high horsepower applications. T-304 Stainless steel will never rust. 100% welded construction for strength. High temperature T-304 stainless steel wool for sound control. Free Flow design for improved performance. There is no logo embossment on this part. Best of all, it's made in the USA. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. |
Description_SHO | XR-1 Multi-Core |
Prop 65 - Short Label | Proposition 65 Warning.JPG |
Shape | Oval |
Prop 65 Yes/No | Yes |
Body Length | 12.000 in. |
Inlet Connection Type | Pipe |
Inlet Position | Center |
Muffler Count | 1 |
Tip / Outlet Finish | N/A |
Body Height | 7.880 in. |
Main Piping Diameter | 3.500 in. |
Off Road Use Only | No |
Outlet Outside Diameter | 3.500 in. |
Outlet Type | Single Center Outlet |
Overall Length | 17.000 in. |
Prop 65 - Long Label | WARNING: This product in the physical form it is sold does not present a hazard. However; operations including; but not limited to welding; brazing; or thermal cutting can expose you to chemicals including Chromium; Nickel; Cobalt; Arsenic; Cadmium and Le |
Body Width | 3.000 in. |
Construction | All Welded |
Inlet Type | Single Center |
Material | T-304 Stainless Steel |
Outlet Position | Center |
Prop 65 (C, R or CR) | CR |
Title | XR-1(r) Multi-Core Racing Muffler Slim Line 3.5in (4.13in x 2.61in Oval) Center Inlet/ 3.5in Center (4.13in x 2.61in Oval) Outlet 3in x 7.88in Oval x 12in Long Body |
Title Extended | XR-1(r) Multi-Core Racing Muffler Slim Line 3.5in (4.13in x 2.61in Oval) Center Inlet/ 3.5in Center (4.13in x 2.61in Oval) Outlet 3in x 7.88in Oval x 12in Long Body Part # 40536 |
Grade Type | Performance |
Length | 18.0000 |
Width | 5.0000 |
Height | 9.0000 |
Weight | 9.0000 |
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Solid hitch with serious strength and clean powder coat, heavy to lift, but installs easy and tows perfectly!!
Shipping was quick and on time - exactly what I needed for my small-block build - would buy again for sure
Weatherbeater mats fit my work truck perfectly. Dropped them in and nothing moves. Truly a great upgrade
Window visors look incredible and feel durable, install was simple. Zero wind noise on the highway!
Leveling kit components were well packed. Instructions lacking, but online videos helped. Rides level now and feels planted.
Found single lifter pairs in stock here when others required full sets, fast shipping got me racing again, hell yeah!!
Rear bumper upgrade looks better than factory plastic. Install was easy, and functionality is miles ahead. Highly recommended.
Tonneau cover fit is excellent. Clear instructions and a smooth install. Delivery to my door was super convenient
Turbo arrived next morning and matched description. Bolted up cleanly and truck is back to full power.
Husband’s birthday grille guard is rock solid, looks sharp he loves it so much!!! Thanks again
Customer service handled a damaged shipment immediately. Refund was painless. I’ll shop here again.
Exhaust system installed in two hours on my first try. Perfect fit and the sound is pure joy.
Need help? We're available at (877) 743-7862 or email us at: sales@shdp.ca
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