Dual Inlet and dual outlet. Internal X-Pipe for increased performance and improved sound. Reversible design for installation flexibility. T-304 Stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation. Best of all, it's made in the USA and backed by Borla's Million-Mile warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Borla ProXS Muffler - Un-Notched Neck 400287

Specifications:

Body Height	4.000 in.
Outlet Position	Rear
Title Extended	ProXS Muffler 2.25in Dual/2.25in Dual 19inx4inx9.5in Part # 400287
Tip / Outlet Finish	N/A
Shape	Oval
Prop 65 Yes/No	Yes
Prop 65 (C, R or CR)	CR
Prop 65 - Short Label	Proposition 65 Warning.JPG
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 Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go towww.P65Warnings.ca.gov
Overall Length	19.000 in.
Outlet Type	Dual Outlet
Outlet Outside Diameter	2.250 in.
Body Length	19.000 in.
Off Road Use Only	No
Muffler Count	2
Material	T-304 Stainless Steel
Main Piping Diameter	2.250 in.
Inlet Type	Dual
Inlet Position	Front
Inlet Connection Type	Pipe
Grade Type	Performance
Construction	All Welded
Body Width	9.500 in.
Title	ProXS Muffler 2.25in Dual Inlet / 2.25in Dual Outlet 4in x 9.5in Oval x 19in Long Body
Description_SHO	ProXS Muffler
Description_INV	Borla ProXS Muffler
Description_DEF	Exhaust Muffler
Description_DES	ProXS Muffler - Un-Notched Neck
Description_ASM	ProXS Muffler 2.25" Dual Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 24" Overall Length. Internal X-Pipe. Universal Part. Reversible Design.
Description_EXT	ProXS Muffler 2.25" Dual Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 24" Overall Length. Internal X-Pipe. Universal Part. Reversible Design.
Description_MKT	Dual Inlet and dual outlet. Internal X-Pipe for increased performance and improved sound. Reversible design for installation flexibility. T-304 Stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation. Best of all, it's made in the USA and backed by Borla's Million-Mile warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.