N55 Size selection:Pure500 • Professional machining performed in-house

• Professional machining performed in-house

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S5 Sportback

The shipping paid at checkout covers return shipping back to you

• Receive $300 back when you return your original housing

N55 Size selection:Pure500 • Professional machining performed in-houseMade to Order Standard lead time is 2 3 weeks! N55 T51R modification This mod turns the OEM turbocharger volume up to the Max giving your car the sound similar to a turbo diesel or a big Top mount turbo car. These modifications do NOT require retune or purchase of supporting mods. We do recommend an aftermarket inlet kit. The Oem inlet pipes are designed to muffle the sound which will counteract these mods to an extent. This mod requires sending your