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
Valved Cat-Back Exhaust - BMW X3 M40i / X4 M40i

Dinan Valved Cat-Back Exhaust - BMW X3 M40i / X4 M40i

Mfg Part #
D660-0099-BLK
NP#
DIND660-0099-BLK
Brand
Dinan

Fits 2018 to 2025 BMW X3, X4. See every vehicle

  • Maximum gains of +6 HP and +5 lb-ft of torque
  • Enjoyably louder, sportier sound w/ a delightful octave drop
  • Drone abatement technologies used to reduce cabin resonance
  • Quad 3.75-inch (95mm) double-walled, black ceramic coated, clamp-on tips with laser engraved Dinan logo
  • Larger diameter piping for increased flow (83mm vs. 80mm)
  • Factory resonator/collector removed for increased volume
  • 7-pounds lighter than the stock system (60-pounds vs. Dinan: 53-pounds)
  • 100% 304 Stainless Steel construction
  • Factory valve functionality retained; refined or rowdy from the same exhaust
  • Direct bolt-on w/ no cutting or welding required
  • Factory-like fitment with included mounting hardware and valve componentry for both pre-LCI and LCI compatibility
$3,042.13 CAD Free shipping in Canada, ships Monday, October 5
Free shipping in Canada, ships Monday, October 5Free shipping in Canada
Availability: This item is available at a partner warehouse.
Book installation at our Service Centre

Does this fit your vehicle?

Description

Looking to elevate the acoustics of your X3 M40i / X4 M40i with an exhaust system that not only offers a much-improved sound while retaining the the flexibility associated with valves, but also raises the eye appeal beyond the mundane? Look no further than the Dinan valved cat-back to meet all your needs… and then some!

Fits these vehicles

YearMakeModelSubmodelBody StyleEngine
2018 - 2024BMWX3M40iSport Utility3.0L I6
2019 - 2025BMWX4M40iSport Utility3.0L I6

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