Header Reducer Kit

In stock
Spectre's 2 1/2 inch - 2 1/4 inch Reducers include an extra thick 1/8 inch gasket. This reducer features nickel-plated steel and the gasket is made from compressed ceramic fiber (CCF), which far exceeds typical non-asbestos type gaskets. CCF will not deteriorate or crack from excessive heat or pressure. Nuts and bolts are included ensuring optimum fit and function.
  • Collectors made of nickel plated steel
  • 2-1/2 In. to 2-1/4 In. reducer
  • Gaskets made from compressed ceramic fiber (ccf) and will not deteriorate or crack from excessive heat or pressure
  • Nuts and bolts are included
Product StyleSpectre Accessories
Inlet Diameter2.5 in (64 mm)
Length2.5 in (64 mm)
Outlet Diameter2.25 in (57 mm)
Weight1.8 lb (0.8 kg)
Product Box Height3 in (76 mm)
Product Box Length10 in (254 mm)
Product Box Width5 in (127 mm)
Material UsedSteel
Warranty90 Days
No cross references found for this part

Spectre Performance Products


Products designed and tested to perform and last.

Air Intakes

Air Intake Systems

Spectre air intakes are manufactured from high quality polished or powder coated aluminum tubing and come complete with a high flow air filter engineered to increase airflow and performance.

Air Filters

Replacement Air Filters

Spectre air filter products are designed to increase power and torque for your engine.

Cabin Air Filters


Explore your vehicle’s individuality with precisely designed accessories from Spectre—engineered for functionality and a custom, elegant appearance.


Intake Components

Spectre offers air intake components for DIY car enthusiasts so they can design and build a cold air intake for their modified car or truck.

Our Story

Why Spectre?

From humble beginnings in a two car garage, to setting world records and becoming the first wheel driven, gasoline powered car to run over 400 mph, it's been one heck of a ride.

Search By Vehicle
Find Parts for your vehicle
Search By Dimension
The item you added to cart DOES NOT FIT your
This item fits your

The item(s) below fits your vehicle