AMS Performance EJ Intake Manifold - Subaru WRX / STI
AMS Performance EJ Intake Manifold - Subaru WRX / STI - Standard Rotation, Uncoated is backordered and will ship as soon as it is back in stock.
Shipping & Returns
Shipping & Returns
Shipping is calculated at checkout. Some oversized products require additional freight shipping. See our Shipping and Return policies for complete details.
AMS Performance EJ Intake Manifold - Subaru WRX / STI
AMS Performance EJ Intake Manifold - Subaru WRX / STI - Standard Rotation, Uncoated is backordered and will ship as soon as it is back in stock.
Will it fit my Subaru?
Listed for:
Check the fitment notes in the description. Still not sure? Send us your year, model and trim and we'll confirm before you order.
Email sales@subishop.com or start a live chat.
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More from AMS Performance
Description
Description
Cast EJ intake manifold with a 4.5 liter plenum, 13 in. equal-length runners, 2.5 in. tapered ports and CNC billet bellhorns. It takes throttle bodies up to 66.7 mm (70 mm with mild porting). AMS saw up to 51 whp over the OEM manifold on a rotated-turbo STI.
Fitment
- 2002-2005 Subaru Impreza WRX (GD) with EJ20 (needs an adapter for the cable throttle body)
- 2006-2007 Subaru Impreza WRX (GD) with EJ25
- 2008-2014 Subaru Impreza WRX (GR/GV) with EJ25 (needs the STI drive-by-wire throttle body)
- 2004-2007 Subaru Impreza WRX STI (GD)
- 2008-2021 Subaru WRX STI (GR/GV/VA) (may need mild clearancing of the A/C line)
- Not compatible with top mount intercoolers. Needs top-feed injectors and aftermarket top-feed fuel rails and lines
- The reverse version needs alternator relocation, A/C compressor removal and custom intercooler piping
Product details
- Brand: AMS Performance
- Standard Rotation, Uncoated: part number AMS.31.08.0001-1, about 25 lb shipping weight (estimated)
- Standard Rotation, Red Powder Coat: part number AMS.31.08.0001-2, about 25 lb shipping weight (estimated)
- Reverse Rotation, Uncoated: part number AMS.31.08.0002-1, about 25 lb shipping weight (estimated)
- Reverse Rotation, Red Powder Coat: part number AMS.31.08.0002-2, about 25 lb shipping weight (estimated)
- Ships by freight because of its size. The freight rate is shown at checkout.
Check the fitment list against your car before ordering. If you are not sure it fits, send us a message with your year and trim.
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