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MST 2021+ BMW G80 G82 M3 M4 Competition S58 Turbo Inlet Kit (BW-S5803)
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Features:
- Large-diameter inlet pipe for increased airflow
- Compatible with both oversized hybrid turbos and stock turbos
- Special MST adapter for stock turbo to minimize air disruption at the turbo inlet
- Improves turbo response and reduces turbo lag
- Boosts power: Up to 16–20hp and 20Nm torque increase
- Direct bolt-on installation with no modifications required
- No ECU tuning necessary after installation; works with both stock and tuned ECUs
- OEM-style quick-connect fitting; compatible with MST intake kits and stock airboxes
High-temperature resistant O-ring to prevent air leakage
Fits
BMW G87 M2 S58 (2023–2025)
BMW G80 M3 S58 (2021–2025)
BMW G82 M4 S58 (2021–2025)
BMW F97 X3M LCI S58 (2022–2025) (LCI models only; 2019–2021 pre-LCI models have a different turbo inlet)
BMW F98 X4M LCI S58 (2022–2025) (LCI models only; 2019–2021 pre-LCI models have a different turbo inlet)
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We have a 10-day return policy, which means you have 10 days after receiving your item to request a return.
Any return or cancellation will be 10% Fee.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at support@euroklasse.com. If your return is accepted, Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at support@euroklasse.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
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Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.