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Biltwell 1 3/4" Exhaust Builder Kit

Save $39.99 20%


This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Biltwell 1.75" Exhaust Builder Kit

The builder's exhaust kit is exactly what its name implies: a selection of pre-fabbed tubing, header flanges and exhaust tips that puts the art of custom exhaust building in the hands of the  fabricators. Exhaust pipe tubing measures 1.75" diameter and is made from heavy duty 16 gauge raw steel. All sections are pre-polished to make chroming after joint finishing easier.


  • Two 45 degree upsweep bends with slash cut tips
  • Two 16" long straight sections with flattened cuts
  • Two 6" long straight sections with trumpet flares
  • Two 3.5" radius U-bends with straight sections
  • Two 5" radius U-bends with straight sections
  • Two Evolution style flanges
  • Two Shovelhead flanges
  • Two Ironhead flanges
  • Two Panhead flanges
  • Two STD flanges
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Fitment Notes & Exceptions
  • Open pipes are not street legal in many areas and are for competition off-highway use only
  • This kit will require skilled fabrication and does not come with mounting brackets
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Raw Item # 889796 Store SKU Manufacturer Product # EK-STL-00-RS Availability In Stock: Ships within 24 hours