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Velocity Stack Adapter6" to 4" Standard Coupler Flange
Spectre’s air filter inlet adapters and velocity stacks are designed to allow you to attach a larger 6 inch diameter flange air filter onto a smaller diameter air intake tube. The velocity stacks are available with different neck sizes, to match 2.5 inch to 4.5 inch tubes. In addition, Spectre velocity stacks also have a smooth funnel shaped inlet that reduces restriction and turbulence of incoming air.
- Adapts a 6 inch air filter to a smaller tube
- Velocity stack has a smooth funnel shaped inlet to help air flow
- Designed to be durable and last
- Designed to be durable and last
- Does not include coupler or hose clamps
- Spectre Air Filter Inlet Adapters and Velocity Stack Inlets are designed to allow you to attach a larger 6 inch diameter flange air filter onto a smaller diameter air intake tube. Available with many different neck sizes to match 2.5 inch to 4.5 inch tubes. In addition, Spectre velocity stacks also have a smooth funnel shaped inlet that will reduce restriction and turbulence of incoming air.
Part TypeVelocity Stack
Product LineSpectre Velocity Stack Adapters
BrandSPECTRE
Package Height4.3
Package Width6.0
Package Length7.1
Weight0.57 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
FinishBlack
Vendor Part Number9605
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
