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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.
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Flowmaster
Fits 2020 to 2026 Chevrolet Silverado 2500 HD, Silverado 3500 HD, and 1 more make. See every vehicle
Free shipping in Canada, ships Thursday, October 29Free shipping in Canada
The Flowmaster® American Thunder® Cat-back exhaust system for the 2020-2026 Chevy Silverado and GMC Sierra 2500HD and 3500HD trucks with the 6.6L gas engine, has a moderate to aggressive sound level inside and outside of the truck, with all of the performance benefits you expect from Flowmaster®. Designed for the Crew Cab, Standard Bed (6.5 ft.) models only, this bolt-on, emissions-legal system features a stainless steel 50 Series HD™ muffler and large dual 3.00-inch 409 stainless steel mandrel-bent tailpipes that can be configured to exit either dual straight out the back, or dual out the sides behind the rear wheels which is best suited for towing applications. The system is finished off with a pair of large 4.00-inch polished 304 stainless steel tips and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.
Warranty: Manufacturer's Limited Lifetime Warranty
| Year | Make | Model | Submodel | Engine |
|---|---|---|---|---|
| 2020 - 2023 | Chevrolet | Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 6.6L 401 V8 |
| 2024 - 2026 | Chevrolet | Silverado 2500 HD | Custom, High Country, LT, LTZ, WT, ZR2 | 6.6L 401 V8 |
| 2021 | Chevrolet | Silverado 3500 HD | High Country, LT, LTZ, WT | 6.6L 401 V8 |
| 2022 - 2023 | Chevrolet | Silverado 3500 HD | Base, High Country, LT, LTZ, WT | 6.6L 401 V8 |
| 2024 - 2026 | Chevrolet | Silverado 3500 HD | High Country, LT, LTZ, WT | 6.6L 401 V8 |
| 2020 | GMC | Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 6.6L 401 V8 |
| 2022 | GMC | Sierra 2500 HD | AT4, Denali, SLE, SLT | 6.6L 401 V8 |
| 2023 | GMC | Sierra 2500 HD | AT4, Denali, Pro, SLE, SLT | 6.6L 401 V8 |
| 2024 - 2026 | GMC | Sierra 2500 HD | AT4, AT4X, Denali, Pro, SLE, SLT | 6.6L 401 V8 |
| 2021 | GMC | Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 6.6L 401 V8 |
| 2022 | GMC | Sierra 3500 HD | AT4, Denali, SLE, SLT | 6.6L 401 V8 |
| 2023 - 2026 | GMC | Sierra 3500 HD | AT4, Denali, Pro, SLE, SLT | 6.6L 401 V8 |