XR-1 Raceline - Multi-Core Part # 400115

Muffler Tubing Size: 3"

XR-1® Multi-Core Racing Muffler For Pre-Runner Vehicles - 3" Center Inlet/ 3" Center Outlet 5.5" x 8.5" Oval x 34" Long Body 39.25" Overall Length. Universal Part. Reversible Design.

Price : $479.99
Buy from Borla (USA credit cards only):
International customers contact us for shipping quote.

Designed for Pre-Runner trucks, but an be used on other applications. Long body design works well on SUVs and trucks. Body has reinforcing ribs. 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 packing for sound control. 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.


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 Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go to

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Available for this vehicle

Technical Specs
Muffler Config Muffler Shape Muffler Tubing Size Case Dimensions Muffler Oal
Center/Center Oval 3" 34" X 8.5" X 5.5" 39.25"
Shipping Info
Boxed Weight Box Size
34 45 x 11 x 11