Why buy from us?
Vehicle Fitment
Listed fitment: BMW 340i, 440i, M140i, and M240i F20, F21, F22, F23, F30, F31, F32, F33, and F36.
If you are unsure which VRSF part fits your vehicle, contact us with your registration or VIN.
VRSF 4.5" SPORTS CAT UPGRADE FOR BMW B58 F20 M140I, F22 M240I, F30 340I, F32 440I
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VRSF 4.5" Sports Cat Upgrade for BMW B58 – F20 M140i, F22 M240i, F30 340i & F32 440i
Overview
The VRSF 4.5" Sports Cat Upgrade is a high-performance replacement for the restrictive OEM catalytic converter, designed specifically for BMWs with the B58 engine. Suitable for the F20 M140i, F22 M240i, F30 340i, and F32 440i, this upgrade delivers improved exhaust flow, quicker turbo spool, and noticeable power gains.
Constructed from TIG-welded 304 stainless steel and featuring a high-flow 200-cell catalytic converter, the VRSF 4.5" Sports Cat maintains emissions compliance while offering a more aggressive exhaust tone and increased efficiency.
Who’s This Product For
This upgrade is ideal for:
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BMW B58 owners looking for more power and improved exhaust flow.
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Tuned or remapped cars requiring better performance and reduced back pressure.
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Enthusiasts wanting a balance of performance, sound, and compliance.
Key Benefits
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Increased power – Optimised exhaust flow reduces back pressure for faster turbo spool.
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High-flow 200-cell cat – Balances performance and emissions compliance.
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Durable construction – TIG-welded 304 stainless steel for long-lasting strength.
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Direct fitment – Bolts to OEM and aftermarket exhaust systems with precision.
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Enhanced sound – Provides a deeper, sportier exhaust tone.
Compatibility
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BMW F20 M140i
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BMW F22 M240i
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BMW F30 340i
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BMW F32 440i
Why Buy from Nineteen72 Performance
Nineteen72 Performance is a trusted dealer of genuine VRSF products, supplying high-quality performance upgrades to BMW enthusiasts worldwide. We offer competitive pricing, global shipping, and expert advice on all VRSF exhaust and performance components.
Product specifications
- Brand
- VRSF
- Product type
- Downpipe
- Vehicle make
- BMW
- Vehicle model
- 340i, 440i, M140i, and M240i
- Vehicle variant
- F20, F21, F22, F23, F30, F31, F32, F33, and F36
Please check engine, chassis and model-year fitment before ordering. If you are unsure, contact us with your registration or VIN.
Warranty: Products are supplied with the applicable manufacturer warranty.
Shipping: We offer UK and worldwide shipping. Supplier-stock delivery estimates are shown above.
Returns: Eligible unused items can be returned within 14 days in accordance with our returns policy.
Klarna payment options are available at checkout where eligible.
Why buy from us?
Vehicle Fitment
Listed fitment: BMW 340i, 440i, M140i, and M240i F20, F21, F22, F23, F30, F31, F32, F33, and F36.
If you are unsure which VRSF part fits your vehicle, contact us with your registration or VIN.
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