AIRTEC INTERCOOLER UPGRADE FOR BMW 135I/335I/Z4 35I (N54)
AIRTEC INTERCOOLER UPGRADE FOR BMW 135I/335I/Z4 35I (N54)
AIRTEC INTERCOOLER UPGRADE FOR BMW 135I/335I/Z4 35I (N54)
AIRTEC INTERCOOLER UPGRADE FOR BMW 135I/335I/Z4 35I (N54)
AIRTEC INTERCOOLER UPGRADE FOR BMW 135I/335I/Z4 35I (N54)
AIRTEC INTERCOOLER UPGRADE FOR BMW 135I/335I/Z4 35I (N54)
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AIRTEC INTERCOOLER UPGRADE FOR BMW 135I/335I/Z4 35I (N54)

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£568.58
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£568.58
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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.

AIRTEC intercooler for the E82 BMW 135i, E92 335i and E89 Z4 35i (N54)

  • 60mm thick proven bar and plate core, spec’d to AIRTEC designs
  • AIRTEC logo’d cast end tanks for improved airflow and unbeatable stength
  • Dyno proven power gains
  • Lower intake temps meaning a safer engine
  • 3-year unlimited mileage warranty
  • Available in either Natural Silver or Pro Series Black finishes
  • AIRTEC logo available at no extra charge
  • Unbeatable value for money!

Test results Carried out at AmD Essex rolling road.

Intercoolers being testing for ACT (Air Charge Temperature)

Standard BMW Intercooler (Stage 1 remap).

Average air temperature into intercooler: 115 degrees
Average air temp out of intercooler: 69 degrees

With intake temps over 60 degrees it is likely that the engine will be pulling back the power

AIRTEC Intercooler (Stage 1 remap)

Average air temp into Intercooler. 84 degrees
Average air temp out of Intercooler. 36 degrees

With lower intake temperatures our AIRTEC intercooler was seeing an increase in power of 17 bhp

The increase in power proves just how important it is to have lower intake temperatures and why our AIRTEC intercooler is a must have for any remapped cars

Registered Design Right number: 6023245

AIRTEC part no: ATINTBMW2