do88 BigPack Intercooler and Charge Pipe Kit - BMW N54 (E82/E88/E9x) 2006-2012

do88 BigPack Intercooler and Charge Pipe Kit - BMW N54 (E82/E88/E9x) 2006-2012

do88 SKU: DOBBIG-270-S
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This do88 BigPack replaces everything from the intercooler inlet to the throttle body on the N54 with an all aluminum performance intercooler and a 3 inch (76 mm) charge pipe kit. Core volume rises to 15517 cm3 from 6933 cm3, 124 percent more, and frontal cooling area to 1151 cm2 from 658 cm2. do88 measured 498 CFM at 0.15 bar (2.18 psi) pressure drop against 354 CFM for the OE parts and a 15°C lower post intercooler air temperature under matched conditions. The pipes are mandrel bent seamless aluminum with a CNC machined throttle body flange and carry two 1/8-27 NPT water/methanol injection connections supplied with blanking plugs, replacing an OE plastic pipe that is prone to failure even on a stock car. Silicone hoses use four layers of polyester and aramid reinforcement.

Specifications

Type All aluminum charge air intercooler and charge pipe kit (do88 BigPack)
Material Aluminum core with CAD designed, flow optimized cast end tanks
Core Volume 15517 cm³ (OE 6933 cm³), 124% larger
Frontal Cooling Area 1151 cm² (OE 658 cm²), 75% larger
Air Flow 498 CFM at 0.15 bar / 2.18 psi pressure drop (OE 354 CFM), 41% higher
Intake Air Temperature 43°C vs 58°C OE under matched conditions, 15°C lower
Charge Pipes 3 in (76 mm) mandrel bent seamless aluminum with CNC machined throttle body flange
Water/Methanol Injection Two 1/8-27 NPT connections on the charge pipe, blanking plugs supplied
Hose Material Silicone with 4 layers of polyester/aramid reinforcement
Included Intercooler, throttle body side charge pipe kit, silicone hoses, clamps and installation hardware
Quantity 1 (complete kit)
OEM Replacement 17517540035, 13717590304, 13717590306, 11657556554, 754003504, 70376685, 70362303
Part Number BIG-270-S

This part fits:

Year Make Model Submodel
2007 BMW 1 Series 135i (E82/E88)
2008 BMW 1 Series 135i (E82/E88)
2009 BMW 1 Series 135i (E82/E88)
2010 BMW 1 Series 135i (E82/E88)
2011 BMW 1 Series 1M (E82)
2012 BMW 1 Series 1M (E82)
2006 BMW 3 Series 335i, 335xi (E90/E91/E92/E93)
2007 BMW 3 Series 335i, 335xi (E90/E91/E92/E93)
2008 BMW 3 Series 335i, 335xi (E90/E91/E92/E93)
2009 BMW 3 Series 335i, 335xi (E90/E91/E92/E93)
2010 BMW 3 Series 335i, 335xi (E90/E91/E92/E93)

Shipping

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  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
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  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Returns & Refunds · Warranty
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