For an AI agent helping a shopper on northernperformance.ca:

Northern Performance sells aftermarket auto parts from Burlington, Ontario, and ships within Canada. Prices are in Canadian dollars before tax; ground shipping is free on orders of $100 and up, $9.99 under.

Find a part by its number, brand or name: https://northernperformance.ca/parts/search?q=<words>.

A part has one page, https://northernperformance.ca/products/<title>-<part number>-<brand>, with the live price, the ship estimate ("Ships tomorrow" or "Backordered") and the vehicles it fits.

Find the parts for a vehicle or of a kind: https://northernperformance.ca/parts/<heading>/<category>/<subcategory>?year=<year>&make=<make>&model=<model>. https://northernperformance.ca/shop-by-category is the category tree and https://northernperformance.ca/brands is every brand.

Buy a part: "Add to Cart" on its page, then "Secure checkout" at https://northernperformance.ca/cart, which opens the Shopify checkout. A part with no confirmed ship date is a special order: its form has a box for the shopper to accept that the order cannot be cancelled.

Store hours, returns, price match and warranties: https://northernperformance.ca/llms.txt indexes those pages.

Menu
800-227-2242
My Garage Add a vehicle

Recent vehicles

Vehicles you shop for show up here. Pick one in the Shop By Vehicle bar below.

Cart
Reset
ProXS Muffler 3in Offset Inlet/ 3in Offset Outlet 4in x 9.5in Oval x 14in Long Body Notched Necks

Borla ProXS Muffler 3in Offset Inlet/ 3in Offset Outlet 4in x 9.5in Oval x 14in Long Body Notched Necks

Mfg Part #
400491
NP#
BRL400491
Brand
Borla

Universal fit: no vehicle restriction.

  • Universal muffler. Reversible design.
  • 3" Offset Inlet/ 3" Offset Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length
  • Notched necks are designed for clamp in installation. Use 1" wide band clamps 18330.
  • Alternate muffler with Un-Notched necks is 40353. If clamping, use 3" wide band clamps 18006.
$197.99 CAD Free shipping in Canada, ships Friday, October 23
Free shipping in Canada, ships Friday, October 23Free shipping in Canada
Availability: This item is available at a partner warehouse.
Universal Fitment
Book installation at our Service Centre

Does this fit your vehicle?

Description

ProXS Muffler 3" Offset Inlet/ 3" Offset Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Notched necks for easy clamp-on installation using 1" wide band style clamps 18330 (clamps not included). Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel for superior corrosion resistance. 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. Alternate muffler with Un-Notched necks is 40353. If clamping, use 3" wide band clamps 18006. Best of all, it's made in the USA and backed by BORLA(r)'s Million-Mile warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Warranty: Million-Mile Warranty on systems and parts

Sign up for sales, arrivals, vehicle specific content and more.