2021-2025 BMW M4/ M3
3.0L
  • Axle-Back
  • Active Profile
  • Quad Rear Exit
Part P/N S45033CF

3-Inch Axle-Back Exhaust
Quad Rear Exit, Active Profile

Armor Pro Logo

T304 Stainless Steel

Carbon Fiber, T304 Stainless Steel tip

$3,532.93 $2,945.79

or 4 interest-free payments of $736.44 with Sezzle

3-Inch Axle-Back Exhaust
Quad Rear Exit, Active Profile

Armor Pro Logo

T304 Stainless Steel

Carbon Fiber, T304 Stainless Steel tip

$3,532.93 $2,945.79

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2021-2025 M3/ M4 Axle-Back, Quad Rear Exit Exhaust, S45033CF

T304 Stainless Steel

  • Lifetime Warranty
  • Best Durability
  • Extreme Conditions

Tip Details

Active Profile

Adjust your sound on the move

Get the most out of your vehicle's different drive modes with an MBRP Active Profile exhaust. Use your factory equipment to control the classic MBRP tone through the full sound range. From quiet to aggressive, the choice is yours.

Exhaust Features

  • Axle-Back
  • 3-Inch Exhaust
  • Active Profile
  • Quad Rear Exit
  • 4% Flow Increase

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Get the most out of your vehicle's different drive modes with an MBRP Active Profile exhaust. Use your factory equipment to control the classic MBRP tone through the full sound range. From quiet to aggressive, the choice is yours.

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  • Year: 2021-2025
  • Make: BMW
  • Model M4/ M3
  • Fuel Type: Diesel
  • Vehicle Configuration: G82/ G80, 3.0L Engines Only
  • Part Number: S45033CF
  • Part Type: Exhaust
  • Type: Axle-Back
  • Tubing Size: 3-Inch
  • Series: Armor Pro
  • Material: T304 Stainless Steel
  • Warranty: Lifetime Warranty
  • Profile: Active Profile

Material Specs:

T304 Stainless Steel

Our industry-leading and most durable material offering, T304 stainless steel cannot rust. Great for extreme climates like snow and salt and off-road use. This comes with a lifetime warranty.


Sound Profiles:

Active Profile

Get the most out of your vehicle's different drive modes with an MBRP Active Profile exhaust. Use your factory equipment to control the classic MBRP tone through the full sound range. From quiet to aggressive, the choice is yours.


Tip Specs:

Dual Wall, Angle Cut, 5-Inch Outlet

Crafted from two high-performance materials, this tip style features an outer wall of Carbon Fiber and an inner sleeve of mirror-polished T304 Stainless Steel. If you're looking for a race-inspired look that will stand the test of time, this is the tip style for you.


California Proposition 65 Warning

Chromium, Nickel

Warning: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm.
For more information go to www.p65warnings.ca.gov

Armor Pro Logo

Lifetime Warranty

Armor Pro is our most durable series. Utilizing ultra-tough materials like T304 stainless steel and carbon fiber, any part in this series is going to take whatever you throw at it and keep begging for more.

Bang For Your Buck Value

100% Product Promise

When you buy MBRP, you’ll know that you’re getting the best value because your material options all come with the same high quality craftsmanship in every product. If you’re unsatisfied with your product, reach out and we’ll make it right.

  • Superior craftsmanship

  • DIY installation

  • No-BS customer service

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