B Series Ramhorn 4-1 Header B16 B18 B20 EG DC EK Honda Acura Civic Integra DC2

$499.95 USD

Before You Order

Confirm fitment, lead time, and install details before checkout.

Fitment Support In Stock / Made To Order Returns Check
Fitment Check Confirm year, make, model, trim, bumper style, wiring, and selected options before checkout.
Build Details Photos, vehicle search, and recommendations are helpful guides; final fitment can vary by build.
Lead Time In-stock items move fastest. Made-to-order specialty parts may need extra preparation before tracking updates.
Inspect First Inspect every part before painting, drilling, cutting, modifying, or installing it.
Not sure it fits? Send your vehicle details and product link to support@vektomotorsports.com. Ask Support

COMPLETE YOUR SETUP

B Series Ramhorn 4-1 Header B16 B18 B20 EG DC EK Honda Acura Civic Integra DC2
B-Series Ramhorn (RH) header features a true 4-1 merge collector for more equal exhaust flow & delivers the best peak horsepower gains.

  • 304 brushed stainless steel 
  • True 2.5" inch (ID) collector outlet
  • Hand TIG welded 
  • A/C & P/S compatible (slim fans required) 
  • CNC machined manifold flanges 
  • One year warranty 
  • 18 gauge 304 stainless steel 
  • Includes OEM spec header gasket 
  • Includes OEM spec donut gasket 
  • Two piece design with v-band flanges & clamp
  • Recommended for 1.8L-2.0L engine displacements
  • Installation note: Half core radiator must be used.  If you use a full size, the fan will need to be mounted on the other side and/or use a slim fan.  A/C lines will need to be routed for proper clearance.
Description
B Series Ramhorn 4-1 Header B16 B18 B20 EG DC EK Honda Acura Civic Integra DC2
B-Series Ramhorn (RH) header features a true 4-1 merge collector for more equal exhaust flow & delivers the best peak horsepower gains.

  • 304 brushed stainless steel 
  • True 2.5" inch (ID) collector outlet
  • Hand TIG welded 
  • A/C & P/S compatible (slim fans required) 
  • CNC machined manifold flanges 
  • One year warranty 
  • 18 gauge 304 stainless steel 
  • Includes OEM spec header gasket 
  • Includes OEM spec donut gasket 
  • Two piece design with v-band flanges & clamp
  • Recommended for 1.8L-2.0L engine displacements
  • Installation note: Half core radiator must be used.  If you use a full size, the fan will need to be mounted on the other side and/or use a slim fan.  A/C lines will need to be routed for proper clearance.
Fitment & Install Notes

Fitment first: Confirm your vehicle year, make, model, trim, bumper style, wiring, and product options before checkout. Product photos, vehicle search, and recommendations are helpful guides, but final fitment can depend on trim, modifications, and install setup.

  • Installation: Professional installation is recommended for lighting, exhaust, carbon fiber, steering wheel, brake, and body components.
  • Lead time: In-stock items move fastest. Made-to-order specialty parts may need extra preparation before tracking updates.
  • Before install: Inspect all parts before painting, drilling, cutting, modifying, or installing. Contact us first if anything looks incorrect.
  • Need help? Email support@vektomotorsports.com before purchase if you want fitment support for your build.