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COBB Tuning Post MAF Silicone Hose Black (Part Number: )
COBB Tuning Post MAF Silicone Hose Black (Part Number: )
COBB Tuning Post MAF Silicone Hose Black (Part Number: )
COBB Tuning Post MAF Silicone Hose Black (Part Number: )
Community Media
COBB Tuning Post MAF Silicone Hose Black (Part Number: )
COBB Tuning Post MAF Silicone Hose Black
Subaru WRX/STi 2002-2007 / Forester XT 2004-2008
Read 24 Reviews | 10 Q&As
Part # 712010BK
$75.00

In stock! Ships same day

Features & Product Details

The Cobb Tuning Post MAF Hose will join the stock airbox (or optional COBB SF Intake) to the turbo inlet tube by replacing the stock rubber piece. The factory post MAF hose is corrugated which can make for a rough air transition. The Cobb Post MAF Hose has been designed to have a slick interior wall which allows a smooth volume of air to get to the turbo. This results in better performance, and improved throttle response. 

The Cobb Post MAF Tuning Hose is crafted from a 4-ply silicone construction and has just enough compliance to bridge the factory chassis mounted airbox, to the relative motion of the boxer engine.  It has steel reinforcement construction to prevent collapse under maximum load, and to ensure performance for years.

Specifications

Brand: COBB Tuning
Color: Black
Includes New Clamps: No
Material: Silicone
Mfgr. Warranty: 1 year
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
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WARNING: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

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REVIEWS & CUSTOMER MEDIA

24 Reviews
4.8 out of 5 Stars
5 Stars
(22)
4 Stars
(0)
3 Stars
(1)
2 Stars
(1)
1 Stars
(0)
Customer Photos and Videos
COBB Tuning Post MAF Silicone Hose Black ( Part Number: 712010BK)
Tight fit for FXT  11 months ago
Alex
Sits in an odd position, and doesn't totally line up with the factory airbox or the turbo inlet. still seals up and does its job, so its more of a cosmetic issue.
  
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2004 wrx  11 months ago

I would recommend to anyone, good price, hooked up well with the Cobb sf airbox with filter install was easy!!
  
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Works great on 07WRX 3 years ago
MattSax07WRXTR
Looks good. Fits well. Not much else to say. It's a premium quality hose.
  
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Great product 3 years ago
MattSax07WRXTR
I don't know why I paid so much for this but it is a high quality product with excellent fit and finish for my 07 WRX.
  
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Cobb post maf hose 4 years ago
Patron2JZ
No noticeable performance gains but rpm feels smoother at wot and also looks good in the engine bay.
  
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QUESTIONS & ANSWERS

  • Q: Fitment to factory air box?  Trailer Park Ninja2 years ago

    Hello, I currently have a Fuku Works turbo inlet and the factory air box in my '059-2x. The stock post MAF hose is placing a lot of stress on the lid to the factory air box as well the first elbow on the turbo inlet hose. Will this hose properly align with both the turbo inlet hose and the factory air box as well be the correct length? Thank you!
  • Q: tune?  mikenice1134453303 years ago

    if I use this with the cobb sf ram intake will a tune be necessary?
    • 0 of 0 people found the following answer helpful

      A:  Tuning is not necessary for a post MAF hose, but tuning is required for the SF intake.

      Zach G. @ RallySport Direct 3 years ago  
        
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  • Q: Oem diameter?  subie7193 years ago

    Is this product the same diameter as the Oem hose?
  • Q: Forester xt?  Som3b1kr4 years ago

    can I use this with the SF intake on a 2004 fxt?