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JBA1945S-1 Cat4ward Shorty Headers - Natural, Stainless Steel, 4-1, 50-State Legal, Direct Fit

Part #: J211945S1 | Mfr #: 1945S-1

In Stock
Ships out in 2-3 business days
  • Low Price Guarantee

5 5 out of 5 stars
(1 customer reviews)


List Price: $585.72

Save: $175.02



  • Series: JBA Cat4ward Shorty
  • Material: Stainless Steel
  • Design: 4-1
  • Color/Finish: Natural
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
  • EO Number: D-57-29 & D-57-25
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty
  • Primary Tube Diameter: 1.5 in.
  • Warranty: 1-year JBA limited warranty

Product reviews

JBA by DL, April 7, 2008

Ease of Use/Installation:
Overall Rating:

easy install on pass side of truck, but the driver side was difficult. The #3 bolt hole needs to be a stud, could not get bolt in because of shape of header, and exhaust pipe would not fit without being forced with bar. Overall good installation. Gas mileage improved and power increased