Filters

  • In Stock
  • Collector Diameter (in.)
  • Pipe Diameter (in.)
  • Collector Attachment
  • Header Extension Length (in.)
  • Filter Options

Selected Filters

Availability

  • Filters

  • Collector Diameter (in.)
  • Pipe Diameter (in.)
  • Collector Attachment
  • Header Extension Length (in.)
  • Filter Options
Summit Racing

Summit Racing™ Header Extensions

4.81 out of 5 stars 37 Customer Reviews

Extend your performance with Summit Racing™ header extensions. Crafted from aluminized steel, our collector extensions are available in bolt-on and slip-on styles to fit your application in your quest for more torque and power. Summit Racing™ header extensions include clamps and hardware for your install. Tune up your car's torque without throwing a wrench into your budget--add Summit Racing™ header extensions to your ride.

Showing In Stock Items. Show All 9 Items.

Results 1 - 8 of 8

Summit Racing™ Header Extensions SUM-670163

Made in the USA Summit Racing™ Header Extensions SUM-670163

Summit Racing™ Header Extensions SUM-670163

Header Collector Extensions, 3-Bolt, 3.00 in. Diameter, 18.0 in. Length, Gaskets, Fasteners, Pair

Part Number: SUM-670163

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Summit Racing™ Header Extensions SUM-670162

Made in the USA Summit Racing™ Header Extensions SUM-670162

Summit Racing™ Header Extensions SUM-670162

Header Collector Extensions, 3-Bolt, 3.00 in. Diameter, 12.0 in. Length, Gaskets, Fasteners, Pair

Part Number: SUM-670162

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Summit Racing™ Header Extensions SUM-670164

Made in the USA Summit Racing™ Header Extensions SUM-670164

Summit Racing™ Header Extensions SUM-670164

Header Collector Extensions, 3-Bolt, 3.50 in. Diameter, 12.0 in. Length, Gaskets, Fasteners, Pair

Part Number: SUM-670164

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Summit Racing™ Header Extensions SUM-670161

Made in the USA Summit Racing™ Header Extensions SUM-670161

Summit Racing™ Header Extensions SUM-670161

Header Collector Extensions, 3-Bolt, 2.50 in. Diameter, 18.0 in. Length, Gaskets, Fasteners, Pair

Part Number: SUM-670161

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Summit Racing™ Header Extensions SUM-670167

Made in the USA Summit Racing™ Header Extensions SUM-670167

Summit Racing™ Header Extensions SUM-670167

Header Collector Extensions, Slip-On, 3.00 in. Diameter, 18.0 in. Length, Pair

Part Number: SUM-670167

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Summit Racing™ Header Extensions SUM-670160

Made in the USA Summit Racing™ Header Extensions SUM-670160

Summit Racing™ Header Extensions SUM-670160

Header Collector Extensions, 3-Bolt, 2.50 in. Diameter, 12.0 in. Length, Gaskets, Fasteners, Pair

Part Number: SUM-670160

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Summit Racing™ Header Extensions SUM-670168

Made in the USA Summit Racing™ Header Extensions SUM-670168

Summit Racing™ Header Extensions SUM-670168

Header Collector Extensions, Slip-On, 3.50 in. Diameter, 18.0 in. Length, Pair

Part Number: SUM-670168

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

  • 1
  • Page 1 of 1