







High-Flow Catted Exhaust Downpipes for BMW G87 M2 G80 M3 G82 M4
Upgrade the performance of your BMW G87 M2 G80 M3 G82 M4 with the STRATEC High-Flow Catted Exhaust Downpipes, engineered to deliver increased power while maintaining a refined exhaust tone and improved emissions compliance compared to catless setups.
These catted downpipes feature high-flow catalytic converters, reducing restriction in the exhaust system while still filtering emissions. The result is improved horsepower, quicker turbo response, and a deeper, more aggressive sound without being overly loud.
Constructed from high-grade stainless steel, these downpipes are built to withstand extreme temperatures and long-term performance use—ideal for both daily driving and performance builds.
Key Features
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High-flow catted downpipe design
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Fits BMW G87 M2 / G80 M3 / G82 M4
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Designed for S58 twin-turbo engine
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Improves exhaust flow and turbo efficiency
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Increases horsepower and torque
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More refined, deeper exhaust tone vs catless
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Integrated high-flow catalytic converters
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Stainless steel construction for durability
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Heat-resistant and corrosion-resistant
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Precision welds and fitment
Fitment
BMW G87 M2 G80 M3 G82 M4
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Model: G87 M2 / G80 M3 / G82 M4
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Engine: S58 Twin-Turbo Inline-6
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Years: 2021+
Pairs well with
Ships within 1-2 business days.
Free shipping & returns

High-Flow Catted Exhaust Downpipes for BMW G87 M2 G80 M3 G82 M4
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


