CALL 1.440.234.9600 TO ORDER

Home | Header | Swap Headers | Small Block Chevy

Swap Headers
Small Block Chevy, 1-5/8" Primary with 2-1/2" Cast Collector, Center Exit

  • Patented design (U.S. Patent US D700,554 S)
  • Ultimate Headers' investment cast 316L Stainless Steel head flanges deliver the new standard of unique, classic appearance merged with high strength 321 Stainless Steel tubes for heat resistance, great looks
  • Unique investment cast 316L Stainless Steel collector delivers increased
    exhaust flow and exits parallel with the oil pan rail
  • Header design features 1-5/8” tubes with 2-1/2” collectors
  • Perfect for Street Rods, Custom Cars and Trucks
  • Available in Mill, Satin, Mirror Polish, Ceramic Coated Silver and Ceramic Coated Black finishes
...........................................Click on images below to enlarge........................................

Finish List
201011 1-5/8" 18 gauge Mill $595.00
201012 1-5/8" 18 gauge Satin $815.00
201013 1-5/8" 18 gauge Mirror Polish $1069.00
201014 1-5/8" 18 gauge Ceramic
Coated Silver
201015 1-5/8" 18 gauge Ceramic
Coated Black


As cast flange/mill finish on tubing Satin flange/satin finish on tubing Mirror flange/mirror finish on tubing Mirror flange/silver ceramic on tubing Mirror flange/black ceramic on tubing

Note: All headers are not legal for Street or Off Highway use in California or in states that have adopted California Emissions Regulations and are intended for Closed Course Competition only.

WARNING: This product can expose you to chemicals including Chromium (VI), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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.