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$390.99 from $461.37

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  • In Stock
  • Ships out in 2-3 business days
  • FREE SHIPPING
  • Sold individually
  • Low Price Guarantee
  • 5 5 out of 5 stars
    (2 customer reviews)

  • Part #: B2517183
  • Mfr #: 17183
  • Payment Methods:

1997-2005 Subaru Impreza Headers - Borla - Natural, Stainless steel, 4-1, 49-state legal - no CA shipments, Direct fit

  • Product Details
  • Manufacturer Info
  • Extended Warranty
  • Related Products
  • Fitment Info
BORLA HEADER, STAINLESS STEEL, NATURAL FINISH, SOLD INDIVIDUALLY -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; Shorty style; Round head port; Made of high-grade aerospace-quality T-304 stainless steel; Every Borla header employs ultra smooth mandrel-bent tubing, all-welded construction, warp-free flanges, and special race-bred and patented technology, providing the ultimate in power and endurance; Increases flow and power; Accurate fit and easy bolt-on installation ensured and tested through the latest in engineering technology; Dual port cylinder head only.
  • Material: Stainless steel
  • Design: 4-1
  • Color/Finish: Natural
  • Emissions: 49-state legal - no CA shipments
  • Product Fit: Direct fit
  • Quantity Sold: Sold individually
  • Anticipated Ship Out Time: 2-3 business days
  • Collector Attachment Style: Flange
  • Collector Diameter: Stock
  • Equal Length Primary Tubes: No
  • Head Flange Style: Standard
  • Head Flange Thickness: 0.25 in.
  • Head Port Shape: Round
  • Includes: Gasket(s)
  • Number of Cylinders: 4
  • Primary Tube Diameter: 1.63 in.
  • Primary Tube Wall Thickness: 16-gauge
  • Warranty: Million-mile Borla limited warranty
  • Fit note: AWD
This product fits the following Subaru Impreza submodels
  • 2005-2005: Outback Sport; 4 Cyl 2.5L;
  • 2004-2005: WRX STI; 4 Cyl 2.5L;
  • 1998-2005: RS; 4 Cyl 2.5L;
  • 2002-2004: Outback; 4 Cyl 2.5L;
  • 2002-2004: TS; 4 Cyl 2.5L;
  • 1997-2001: L; 4 Cyl 2.2L;
  • 1997-2001: Outback; 4 Cyl 2.2L;
  • 1997-1997: Brighton; 4 Cyl 2.2L;

Product reviews

Out Standing Product by Li'l Red Wagon, October 18, 2011

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I purchased a set of Borla Headers 10 years ago for my 2.5RS they were very easy to install even in my driveway. The Sound is Outstanding as well as the entire Power Band if you have a NA Subaru and want more power this product is for you no dissapointments.


best purchase ever by Bill, July 14, 2008

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I recently put a pair on my 2003 Subaru Baja, the install takes 5 minutes... once you painstakingly undo the bolts on the old factory header. It sounds unreal almost like a harley at idle. It really improves the mid range torque without sacrificing any on the low end