Skip to product information
1 of 3

BMW

Genuine OEM BMW Turbo V-Band Exhaust Clamp 11658585233 Turbo to Downpipe T-Bolt Clamp for N54 N55 S55 N63 S63 (Fits 1M, M2 Competition, 335i, 550i, Z4 35is, M3/M4, X5/X6)

Genuine OEM BMW Turbo V-Band Exhaust Clamp 11658585233 Turbo to Downpipe T-Bolt Clamp for N54 N55 S55 N63 S63 (Fits 1M, M2 Competition, 335i, 550i, Z4 35is, M3/M4, X5/X6)

Regular price £24.54
Regular price Sale price £24.54
Sale Sold out
Shipping calculated at checkout.

Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

BMW Turbocharger Outlet to Front Pipe Clamp - OE Part 11658585233

Part number: 11658585233 (also searched as 11 65 8 585 233)

Restore a tight, gas-tight seal at the turbine outlet with this Genuine BMW V band style clamp for the turbocharger to front pipe joint. This original equipment band with T bolt fastener gives the secure, even clamping force needed to stop exhaust leaks, rattles and boost issues when fitting performance downpipes, replacing ageing hardware or completing turbo work on engines such as N54, N55, S55, N63 and S63.

At MJ Modifications we fit these on our own builds and customer cars. The fitment is precise, the clamping force is consistent and reliability is excellent over high heat cycles. If you are refreshing hardware during a down pipe swap or chasing a leak at the turbo outlet ring, this is the factory clamp you want to install once and trust.

Key reasons to choose this OE clamp

  • BMW original part for factory fit and long term durability
  • Uniform T bolt tension for a consistent seal around mating flanges
  • Ideal during downpipe upgrades, turbocharger replacements, track prep and routine maintenance
  • Helps prevent exhaust blow-by and joint movement at the turbo outlet
  • Sold individually - twin turbo vehicles commonly need two

Tip: Always install with a fresh turbo outlet gasket or sealing ring when replacing or refitting this clamp.

Popular applications

Suitable for many BMW petrol turbo models using the N54, N55, S55, N63 and S63 families, including but not limited to:

  • 1 Series: 135i, 1M Coupe
  • 2 Series: F87 M2 Competition
  • 3 Series: E9x 335i, F30 335i
  • 4 Series: 435i, F82/F83 M4
  • 5 Series: F10/F11 550i
  • M cars: F80 M3, F82/F83 M4, X5 M, X6 M
  • Z Series: E89 Z4 35i and 35is
  • X Series: X5 and X6 models with N55, N63, S63

Compatibility check before dispatch

We will verify compatibility before shipping. Provide your UK registration or the last 7 digits of your VIN at checkout and we will confirm this clamp matches your vehicle.

Fitting and support

Professional installation available at MJ Modifications, Warwickshire. For a fitting quote or technical advice email info@mjmodifications.co.uk.

Manufacturer

BMW - Genuine OE component.

Warranty

Manufacturer warranty applies when supplied for a compatible vehicle. Provide your VIN at checkout so we can register coverage.

Search helper terms

BMW turbo flange clamp, turbo outlet band, front pipe coupling, V band ring clamp, T bolt band BMW, turbo to catalyst pipe clamp, N54 turbo clamp, N55 outlet clamp, S55 downpipe clamp, N63 turbine clamp, S63 outlet ring, 11658585233 clamp, E90 335i turbo flange, F80 M3 S55 clamp, F82 M4 downpipe band, F87 M2C clamp, F10 550i downpipe band, E89 Z4 35is turbo joint, BMW OE exhaust band, turbo front pipe Vband, BMW M performance clamp.

Sold per clamp. Order the quantity required for your number of turbochargers.

View full details