Skip to content

Welcome to Performance Part Canada – Your Trusted Source for High-Performance Auto Parts in Canada

NO UNEXPECTED COSTS - NO DUTY - NO CUSTOMS FEES

Contact Us

  • Shop by Category
    • Brakes
    • Drivetrain
      • Transmission Components
    • Engine
      • Engine Packages
      • Engine Components
    • Exhaust
      • Axlebacks
      • Exhaust Components
      • Catbacks
      • Headers/Exhaust Manifolds
    • Exterior
    • Intake
    • Interior
      • Shifters & Accessories
      • Shiftknobs
      • Seats & Accessories
      • Seat Brackets
      • Steering Wheel & Paddles
    • Maintenance
    • Steering & Suspension
      • Coilovers
    • Tools
    • Tuning
      • Tuning Accesories
  • Shop by Brand
    • Adro
    • Akrapovic
    • ARK Performance
      • Shop All
      • Exhaust
      • Suspension
      • Exterior
      • Performance
    • AST
    • AWE
    • Bayson R Motorsport
      • Shop All
      • Exterior Styling
      • Front Lips
      • Front/Rear Bumpers
      • Lighting Products
      • Rear Diffusers
      • Rear Lips
      • Wing Spoiler
    • BC Racing
    • Braum
      • Shop All
      • Accessories
      • Harness Bars
      • Racing Seats
      • Racing Harnesses
    • Brembo
    • Cobb
    • Eventuri
    • Grimmspeed
    • HKS
    • Invidia
      • Shop All
      • Cat Back Exhuast
      • Axle-Back Exhaust
      • Titanium Exhausts
      • Catted Downpipe
      • Front Pipe & Up-Pipe
      • Headers and Manifold
      • Exhaust Accessories
    • ISR Performance
    • JQ Werks
    • Kartboy
    • Killer B
    • K-Tuned
      • Shop All
      • Brakes
      • Engine
      • Electrical
      • Fittings
      • Suspension
      • Transmission
    • KW Suspension
    • Megan Racing
      • Shop All
      • Chassis
      • Exhaust
      • Springs
      • Suspension
    • MXP
    • Ohlins
    • Perrin
    • Planted
    • PRL
      • Shop All
      • Engine
      • Suspensions
      • Drivetrain
      • Exterior
    • PrivateLabelMfg
    • Rally Armor
    • Remark
    • RV6
    • Tanabe
    • TrackOne
      • Shop All
      • Coilovers
      • Exhaust
      • Fabrications
      • Fittings
    • Tuxmat
    • Verus Engineering
  • Shop by Vehicle
  • Acura
    • Acura Universal
    • TLX
      • 2015-2020
      • 2021-Present
    • TL
      • 2004-2006
      • 2007-2008
      • 2009-2014
    • TSX
      • 2004-2008
      • 2009-2014
    • RSX
      • 2002-2004
      • 2005-2006
    • RDX
      • 2007-2012
      • 2013-2018
      • 2019-2023
    • MDX
      • 2001-2006
      • 2007-2013
      • 2014-2020
      • 2022-Present
    • DC2
      • 1994-2001
    • ILX
      • 2013-2022
    • CSX
      • 2006-2011
  • Audi
    • Audi Universal
    • TTS
      • 2014-Present
    • TTRS
      • 2012-2013
      • 2018-2020
    • TT
      • 2014-Present
    • SQ5
      • 2014-2017
      • 2018-Present
    • S7
      • 2012-2019
    • S6
      • 2012-2018
    • S5
      • 2008-2017
      • 2018-Present
    • S4
      • 2000-2002
      • 2004-2005
      • 2005-2009
      • 2010-2017
      • 2018-Present
    • S3
      • 2014-2020
      • 2020-Present
    • RS6/RS7
      • 2021-2023
    • RS5
      • 2013-2015
      • 2018-Present
    • RS4
      • 2000-2002
      • 2006-2008
    • RS3
      • 2018-Present
    • R8
      • 2007-2015
      • V10 2009-2015
    • Q5
      • 2009-2017
    • Allroad
      • 2001-2005
      • 2012-2016
      • 2017-Present
    • A7
      • 2011-2017
    • A6
      • 1998-2004
      • 2012-2018
    • A5
      • 2009-2017
      • 2018-Present
    • A4
      • 1996-2001
      • 2002-2004
      • 2005-2008
      • 2009-2016
      • 2017-Present
    • A3
      • 2005-2013
      • 2014-2020
    • Type-S (DE5)
      • 2023-Present
  • BMW
    • BMW Universal
    • F80 M3
      • 2015-2018
    • F30/F31/F34
      • 2013-2018
    • F22/F23
      • 2014-2021
      • F22 228i (RWD)
      • F22 228i xDrive (AWD)
      • F22 M235i (RWD)
      • F22 M235i xDrive (AWD)
    • F90
    • G20
      • 2019-Present
    • G87 M2
      • 2023-Present
    • G8X
    • E90/E91/E92/E93
      • 2006-2012
    • E82/E88 2008-2013
      • 2008-2013
    • E88
      • 2008-2010
      • 2011-2013
    • E82
      • 1M (Coupe) 2008-2013
      • 135i N55 (Coupe) 2011+
      • 135i N54 (Coupe) 2008-2010
  • Chevrolet
    • Chevrolet Parts
    • Camaro (2010-2015)
  • Ford
    • Ford Universal
    • Bronco
    • Explorer
    • F-150
    • Fiesta ST
    • Focus RS
    • Focus ST
    • Mustang
    • Mustang Mach-E
    • Ranger
  • Honda
    • Honda Universal
      • K-Series Parts
      • B-Series Parts
      • D-Series Parts
      • H-Series Parts
      • F-Series Parts
      • J-Series Parts
    • Accord
      • 1994-1997
      • 1998-2001
      • 2003-2007
      • 2008-2012
      • 2013-2017
      • 2018-2022
    • Civic
      • 1988-1991
      • 1992-1995
      • 1996-2000
      • 2001–2005
      • 2006-2011
      • 2012–2015
      • 2016-2021
      • 2022-Present
    • Civic Del Sol
      • 1993-1998
    • Civic Type R
      • 2017-2021
      • 2023-Present
    • CR-V
      • 1995-2001
      • 2002-2006
      • 2015-2019
      • 2017-2022
    • CR-Z
      • 2011-2016
    • Fit
      • 2007-2008
      • 2009-2014
      • 2015-2020
    • Prelude
      • 1992-1996
      • 1997-2001
    • S2000
      • 2000-2003
      • 2004-2009
  • Jeep
    • Gladiator
    • Grand Cherokee
    • Wrangler
  • Lexus
    • IS
    • RC F
  • Mitsubishi
    • Lancer Evolution
    • Lancer Ralliart
  • Nissan
    • Nissan Universal
      • SR Parts
      • RB Parts
      • KA Parts
    • 350Z
      • 2003-2008
    • 370Z
      • 2009-2013
    • GT-R
    • Skyline
    • Z
  • Porsche
    • Porsche Universal
    • 911
    • Boxster
    • Cayenne
    • Cayman
    • GT2
    • GT3
    • GT3RS
    • GT4
    • GTS
    • Macan
    • Panamera
  • Subaru
    • Subaru Universal
    • Ascent
      • 2019-2022
    • BRZ
      • 2013-2022
      • 2022-Present
    • Crosstrek
      • 2013-2017
      • 2018-2023
    • Forester
      • 2003-2008
      • 2009-2013
    • Outback/Legacy
      • 2005-2009
      • 2020-Present
    • WRX
      • 2002-2007
      • 2008-2014
      • 2015-2021
      • 2022-Present
    • WRX STI
      • 2003-2005
      • 2006-2007
      • 2008-2014
      • 2015-2021
  • Toyota
    • Toyota Universal
    • Celica
      • 1990–1993
      • 1994-1999
      • 2000–2006
    • Corolla
      • 1984–1987
      • 1988-2002
      • 2003-2006
      • 2019-Present
    • GR86
      • 2022-Present
    • GR Corolla
      • 2023-Present
    • Mark II
      • 1992-1995
      • 1996–2000
      • 2001-2004
    • MR2
      • 1990-1999
      • 2000-2007
    • Prius
      • 2004-2009
      • 2010-2015
      • 2012–2017 (Prius V)
      • 2016–2022
    • Supra
      • 1986–1993
      • 1993-1998
      • 2020-Present
    • Tacoma
      • 2016-2022
    • Tundra
      • 2022-Present
    • 86/FRS
      • 2013-2021
  • Tesla
    • Model 3
    • Model X
    • Model Y
  • Volkswagen
    • Volkswagen Universal
    • Golf/GTI/Rabbit
      • MK8 Golf/GTI/Rabbit 2022+
    • Golf R
    • Jetta
Log in

Country/region

  • Canada CAD $
  • United States USD $
  • Facebook
  • Instagram
  • YouTube
Performance Part Canada

Country/region

  • Canada CAD $
  • United States USD $
Log in Cart

Item added to your cart

View cart

Filter:

Brand
0 selected
Reset
Brand
Vehicle Make
0 selected
Reset
Vehicle Make
Type
0 selected
Reset
Type
Remove all

40 products

Filter and sort Filter

Filter and sort

Filter

40 products

Brand
Clear
Vehicle Make
Clear
Type
Clear
Remove all
Remove all

40 products

  • MP-Style Rear Diffuser For 2011-2016 BMW 5-Series (F10/F11, Quad Exhausts)

    MP-Style Rear Diffuser For 2011-2016 BMW 5-Series (F10/F11, Quad Exhausts)

    Sale

    MP-Style Rear Diffuser For 2011-2016 BMW 5-Series (F10/F11, Quad Exhausts)

    Vendor:
    Bayson R Motorsports
    Regular price $192.00 CAD
    Regular price $212.00 CAD Sale price $192.00 CAD
    Unit price /  per 
    Sale
  • A Style Rear Diffuser For 2022-2026 Subaru BRZ

    A Style Rear Diffuser For 2022-2026 Subaru BRZ

    A Style Rear Diffuser For 2022-2026 Subaru BRZ

    Vendor:
    Bayson R Motorsports
    Regular price $145.00 CAD
    Regular price Sale price $145.00 CAD
    Unit price /  per 
  • A Style Rear Diffuser For 2022-2026 Toyota GR86

    A Style Rear Diffuser For 2022-2026 Toyota GR86

    A Style Rear Diffuser For 2022-2026 Toyota GR86

    Vendor:
    Bayson R Motorsports
    Regular price $145.00 CAD
    Regular price Sale price $145.00 CAD
    Unit price /  per 
  • MT Style Rear Diffuser For 2012-2018 BMW 3-Series (F30/F31, Single Exhaust, Dual Tips)

    MT Style Rear Diffuser For 2012-2018 BMW 3-Series (F30/F31, Single Exhaust, Dual Tips)

    Sale

    MT Style Rear Diffuser For 2012-2018 BMW 3-Series (F30/F31, Single Exhaust, Dual Tips)

    Vendor:
    Bayson R Motorsports
    Regular price $103.00 CAD
    Regular price $114.00 CAD Sale price $103.00 CAD
    Unit price /  per 
    Sale
  • F Style Rear Diffuser For 2024-2025 Tesla Model-3

    F Style Rear Diffuser For 2024-2025 Tesla Model-3

    Sale

    F Style Rear Diffuser For 2024-2025 Tesla Model-3

    Vendor:
    Bayson R Motorsports
    Regular price $288.00 CAD
    Regular price $319.00 CAD Sale price $288.00 CAD
    Unit price /  per 
    Sale
  • OE Style Rear Diffuser (Textured) For 2012-2021 Subaru BRZ

    OE Style Rear Diffuser (Textured) For 2012-2021 Subaru BRZ

    Sale

    OE Style Rear Diffuser (Textured) For 2012-2021 Subaru BRZ

    Vendor:
    Bayson R Motorsports
    Regular price $137.00 CAD
    Regular price $152.00 CAD Sale price $137.00 CAD
    Unit price /  per 
    Sale
  • OE Style Rear Diffuser For 2012-2021 Subaru BRZ

    OE Style Rear Diffuser For 2012-2021 Subaru BRZ

    Sale

    OE Style Rear Diffuser For 2012-2021 Subaru BRZ

    Vendor:
    Bayson R Motorsports
    Regular price $124.00 CAD
    Regular price $137.00 CAD Sale price $124.00 CAD
    Unit price /  per 
    Sale
  • OE Style Rear Diffuser (Textured) For 2012-2016 Scion FR-S

    OE Style Rear Diffuser (Textured) For 2012-2016 Scion FR-S

    Sale

    OE Style Rear Diffuser (Textured) For 2012-2016 Scion FR-S

    Vendor:
    Bayson R Motorsports
    Regular price $137.00 CAD
    Regular price $152.00 CAD Sale price $137.00 CAD
    Unit price /  per 
    Sale
  • OE Style Rear Diffuser For 2012-2016 Scion FR-S

    OE Style Rear Diffuser For 2012-2016 Scion FR-S

    Sale

    OE Style Rear Diffuser For 2012-2016 Scion FR-S

    Vendor:
    Bayson R Motorsports
    Regular price $124.00 CAD
    Regular price $137.00 CAD Sale price $124.00 CAD
    Unit price /  per 
    Sale
  • T Style Rear Diffuser (ABS Plastic) For 2022-2026 Subaru BRZ

    T Style Rear Diffuser (ABS Plastic) For 2022-2026 Subaru BRZ

    Sale

    T Style Rear Diffuser (ABS Plastic) For 2022-2026 Subaru BRZ

    Vendor:
    Bayson R Motorsports
    Regular price $260.00 CAD
    Regular price $289.00 CAD Sale price $260.00 CAD
    Unit price /  per 
    Sale
  • T Style Rear Diffuser (ABS Plastic) For 2022-2026 Toyota GR86

    T Style Rear Diffuser (ABS Plastic) For 2022-2026 Toyota GR86

    Sale

    T Style Rear Diffuser (ABS Plastic) For 2022-2026 Toyota GR86

    Vendor:
    Bayson R Motorsports
    Regular price $260.00 CAD
    Regular price $289.00 CAD Sale price $260.00 CAD
    Unit price /  per 
    Sale
  • MP Style Rear Aprons with CK Style Rear Diffuser Bundle For 2011-2020 Toyota Sienna (SE Model)

    MP Style Rear Aprons with CK Style Rear Diffuser Bundle For 2011-2020 Toyota Sienna (SE Model)

    Sale

    MP Style Rear Aprons with CK Style Rear Diffuser Bundle For 2011-2020 Toyota Sienna (SE Model)

    Vendor:
    Bayson R Motorsports
    Regular price $247.00 CAD
    Regular price $274.00 CAD Sale price $247.00 CAD
    Unit price /  per 
    Sale
  • GT4 Style Rear Diffuser with Dual Exhaust Tips For 2017-2025 Porsche Boxster/Cayman (718)

    GT4 Style Rear Diffuser with Dual Exhaust Tips For 2017-2025 Porsche Boxster/Cayman (718)

    Sale

    GT4 Style Rear Diffuser with Dual Exhaust Tips For 2017-2025 Porsche Boxster/Cayman (718)

    Vendor:
    Bayson R Motorsports
    Regular price $520.00 CAD
    Regular price $608.00 CAD Sale price $520.00 CAD
    Unit price /  per 
    Sale
  • CityKruiser Rear Aprons with Rear Diffuser Bundle for 2011-2020 Toyota Sienna (SE Model)

    CityKruiser Rear Aprons with Rear Diffuser Bundle for 2011-2020 Toyota Sienna (SE Model)

    Sale

    CityKruiser Rear Aprons with Rear Diffuser Bundle for 2011-2020 Toyota Sienna (SE Model)

    Vendor:
    Bayson R Motorsports
    Regular price $247.00 CAD
    Regular price $274.00 CAD Sale price $247.00 CAD
    Unit price /  per 
    Sale
  • MZ Style Rear Diffuser For 2016-2021 Mazda CX-3

    MZ Style Rear Diffuser For 2016-2021 Mazda CX-3

    Sale

    MZ Style Rear Diffuser For 2016-2021 Mazda CX-3

    Vendor:
    Bayson R Motorsports
    Regular price $171.00 CAD
    Regular price $191.00 CAD Sale price $171.00 CAD
    Unit price /  per 
    Sale
  • MP Style Rear Diffuser For 2012-2018 BMW 3-Series (F30/F31, Single Outlet Dual Tips)

    MP Style Rear Diffuser For 2012-2018 BMW 3-Series (F30/F31, Single Outlet Dual Tips)

    Sale

    MP Style Rear Diffuser For 2012-2018 BMW 3-Series (F30/F31, Single Outlet Dual Tips)

    Vendor:
    Bayson R Motorsports
    Regular price $165.00 CAD
    Regular price $182.00 CAD Sale price $165.00 CAD
    Unit price /  per 
    Sale
  • ST Style Rear Diffuser For 2014-2018 Subaru Forester

    ST Style Rear Diffuser For 2014-2018 Subaru Forester

    Sale

    ST Style Rear Diffuser For 2014-2018 Subaru Forester

    Vendor:
    Bayson R Motorsports
    Regular price $199.00 CAD
    Regular price $221.00 CAD Sale price $199.00 CAD
    Unit price /  per 
    Sale
  • MP-Style Rear Diffuser For 2011-2016 BMW 5-Series (F10/F11, Dual Outlets Single Tip)

    MP-Style Rear Diffuser For 2011-2016 BMW 5-Series (F10/F11, Dual Outlets Single Tip)

    Sale

    MP-Style Rear Diffuser For 2011-2016 BMW 5-Series (F10/F11, Dual Outlets Single Tip)

    Vendor:
    Bayson R Motorsports
    Regular price $165.00 CAD
    Regular price $183.00 CAD Sale price $165.00 CAD
    Unit price /  per 
    Sale
  • F Style Rear Diffuser For 2020-2024 Tesla Model-Y

    F Style Rear Diffuser For 2020-2024 Tesla Model-Y

    Sale

    F Style Rear Diffuser For 2020-2024 Tesla Model-Y

    Vendor:
    Bayson R Motorsports
    Regular price $260.00 CAD
    Regular price $289.00 CAD Sale price $260.00 CAD
    Unit price /  per 
    Sale
  • M3 Style Rear Lip Diffuser For 1991-1999 BMW 3-Series (E36)

    M3 Style Rear Lip Diffuser For 1991-1999 BMW 3-Series (E36)

    Sale

    M3 Style Rear Lip Diffuser For 1991-1999 BMW 3-Series (E36)

    Vendor:
    Bayson R Motorsports
    Regular price $110.00 CAD
    Regular price $122.00 CAD Sale price $110.00 CAD
    Unit price /  per 
    Sale
  • 1
  • 2

Subscribe to our emails

Be the first to know about new collections and exclusive offers.

Support Information

  • Search
  • Privacy Policy
  • Refund Policy
  • Shipping Policy
  • Terms of Service
  • Facebook
  • Instagram
  • YouTube
Payment methods
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
© 2026, Performance Part Canada Powered by Shopify
  • Privacy policy
  • Refund policy
  • Terms of service
  • Shipping policy
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.