We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Coupler Reducer
- EPDM/TPE rubber
- Durable design
- Available in black
- Not recommended for turbo-charged and super-charged engines
Package Contents | 1 Adapter |
Package Quantity | 1 |
Warranty | 90 Days |
Product Style | Spectre Coupler/Reducer |
Inlet Diameter | 4 in (102 mm) |
Outlet Diameter | 3 in (76 mm) |
Weight | 0.4 lb (0.2 kg) |
Product Box Height | 6.5 in (165 mm) |
Product Box Length | 5.19 in (132 mm) |
Product Box Width | 3.5 in (89 mm) |
Spectre Performance Products
POLE POSITION PERFORMANCE
Products designed and tested to perform and last.
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.
Replacement Air Filters
Spectre air filter products are designed to increase power and torque for your engine.
Accessories
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.