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Small Block Chevy Flange & Collector Kit

Cast Header as cast
  • Patented design (U.S. Patent US D700,554 S)
  • Feature aerospace derived engineering techniques and metallurgical processes
  • 316L Grade Stainless Steel delivers a very strong casting with heat and corrosion resistance
  • Flange rib design gives exceptional strength and reduced weight
  • A perfect match with Unique Headers 316L Stainless Steel cast tight radius header elbows
  • Runs cooler due to increased surface area, thus further reducing tendency to warp
  • Available in Vibratory Polished, Satin, Miror Polished and Mill/Cast finishes
Model Part Number Finish List Price

Small Block Chevy
Flange & Collector Kit

204011 As Cast $175.00 View the kit
204022 Satin $200.00  
204033 Mirror Polish $225.00 View the kit
Flanges Cast Tight Radius Bends 321 Stainless Collector Flanges Collector Flanges Customer Rides Latest Install Flanges Cast Tight Radius Bends 312 Stainless

Ultimate Headers are sold exclusively through performance and installer shops. For products, specs and where to buy click here.