SLN Performance - BMW B58 OPF Ceramic Coated Sports Cat Downpipe M240i M340i M440i 540i 640i
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You’ll earn 495 Laps
For 1 item, including VAT but excluding delivery.
How it works
Sign in before ordering. Earn 1 Lap for every whole £1 of eligible product spend, including VAT.
Delivery, gift cards, sale-priced or discounted items and trade purchases do not earn Laps.
Purchase Laps become available 30 days after payment. Returns and refunds remove Laps earned on refunded items; pending Laps are cancelled.
This estimate follows your selected option and quantity. Checkout discounts can change eligibility. Bundle prices count once. Appstle records the final award after payment.
Sign in, open Spend Laps and choose an available reward. Redeem your Laps, copy your unique discount code and enter it at checkout using the same customer account.
Your tier makes your Laps go further: 1,000 Laps are worth £10 at Rookie, £12.50 at Contender, £20 at Pro or £25 at Champion. Choose £5 off £100, £10 off £200, £25 off £500 or £50 off £1,000 of eligible products.
Minimum spends include VAT and exclude delivery and ineligible products. Use one reward or discount code per order; it cannot be combined with any other product, order or shipping discount. Rewards apply only to eligible products and variants shown in your rewards profile. Returns and refunds remove the Laps earned on refunded items; pending Laps are cancelled. Spending Laps does not reduce your qualifying lifetime spend. Laps and standard reward codes do not expire.
Description
SLN Performance - BMW B58 OPF Decat Downpipe M240i M340i M440i 540i 640i 840i Z4 M40i Supra A90
This SLN ceramic coated downpipe has been designed for the legendary Gen 2 B58 platform. SLN downpipes are made from SS304 aircraft-grade stainless steel. This downpipe will provide noticeable power gains and a much more aggressive exhaust note. You will also notice faster turbo spool and increased turbo noises vs the standard downpipe. The ceramic coating will also reduce engine bay temperatures aiding in keeping down IAT
This downpipe will fit the following models with OPF/PPF only:
BMW G42 M240i xDrive 374PS 2021 OPF Model
BMW G20/21 M340i 3.0L 285KW/374PS 2019 OPF Model
BMW G22 440i 3.0L 285KW/387PS 2019 OPF Model
BMW G30/31 540i 3.0L 250KW/340PS 2018 OPF Model
BMW G32 640i 3.0L 250KW/340PS 2018 OPF Model
BMW G11/12 740i 3.0L 240KW/326PS 2019 OPF Model
BMW G14/15/16 840i 3.0L 250KW/340PS 2019 OPF Model
BMW Z4 G29 M40i 3.0L 250KW/340PS 2019 OPF Model
Toyota Supra MK5 A90 & A91 GR 3.0L 250KW/340PS 2019 OPF Model
The use of de-cats, sports cats and removing OPF are for off road/motorsport use only. Using these parts would inhibit your vehicle from passing a MOT test.
Only EC type-approved components are legal and fit for road use.
More information
Get Booked in for fitting here
Warranty, Shipping and Returns
Products are supplied with the applicable manufacturer warranty. We offer UK and worldwide shipping. Please refer to the live availability information and our shipping and returns policies before ordering. Contact us if you need to confirm compatibility, intended use or any product-specific conditions.
Finance Options
Available payment options and current terms are shown at checkout. Instalment options depend on the provider and eligibility. Please review the terms displayed before confirming your payment.
Why buy from us?
Why buy from us?
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Specifications
- Brand
- SLN Performance
- Product type
- Downpipe
- SKU:
- SLN_B58_SC_OPF_C
- Barcode
- SLN_B58_SC_OPF_C
- Vehicle make
- BMW and Toyota
- Vehicle model
- M240i, M340i, M440i, 440i, 540i, and Supra
- Vehicle variant
- G20, G22, and G42
You’ll earn 495 Laps
For 1 item, including VAT but excluding delivery.
How it works
Sign in before ordering. Earn 1 Lap for every whole £1 of eligible product spend, including VAT.
Delivery, gift cards, sale-priced or discounted items and trade purchases do not earn Laps.
Purchase Laps become available 30 days after payment. Returns and refunds remove Laps earned on refunded items; pending Laps are cancelled.
This estimate follows your selected option and quantity. Checkout discounts can change eligibility. Bundle prices count once. Appstle records the final award after payment.
Sign in, open Spend Laps and choose an available reward. Redeem your Laps, copy your unique discount code and enter it at checkout using the same customer account.
Your tier makes your Laps go further: 1,000 Laps are worth £10 at Rookie, £12.50 at Contender, £20 at Pro or £25 at Champion. Choose £5 off £100, £10 off £200, £25 off £500 or £50 off £1,000 of eligible products.
Minimum spends include VAT and exclude delivery and ineligible products. Use one reward or discount code per order; it cannot be combined with any other product, order or shipping discount. Rewards apply only to eligible products and variants shown in your rewards profile. Returns and refunds remove the Laps earned on refunded items; pending Laps are cancelled. Spending Laps does not reduce your qualifying lifetime spend. Laps and standard reward codes do not expire.
Need help?
Product questions answered
Helpful answers before you order. Need more detail? Our team can help.
Which exhaust option fits my car?
Check the body style, engine, production year, emissions-filter configuration and connection points stated in the listing. Let us know about any existing exhaust changes so we can help check the correct combination.
Are all options suitable for the same use?
Options can differ in approval, noise level and intended use. Read the selected product specification and any restrictions in the description. Ask us to check the exact option if approval or event noise limits are important to you.
When will my order arrive?
Select your required option and check the live availability message above. Dispatch is when your order leaves us; delivery takes additional time and depends on the service and destination. If no verified lead time is shown, or you need the item for a fitting appointment or event, contact Nineteen72 Performance before ordering.
What is included in the price?
Check the product description, selected option and stated quantity before ordering. Images may show optional equipment or an example installation. If you need a matching pair, a complete kit or additional hardware, ask us to confirm exactly what is included.
How do I get help before ordering?
Contact Nineteen72 Performance with a link to this product and your question. For vehicle-specific parts, include your model, year, engine and any modifications that may affect compatibility.
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