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Compact Filters

Compact Filters
Going one step further, the compact filter uses the mega flow filter design but in a smaller dimension. Great for applications that have very limited engine space to run a cone style filter. Available in 2.5" and 3.0" openings.

Hyper Flow Filters

Hyper Flow Filters
The latest generation in filter technology, the hyper flow filter allows air to be entered in all angles possible. Filter material utilizes a dual layered polyurethan design for maximum filtration while still retaining air flow from standard cotton filters. Availabile in 2.5", 3.0", and 4.5" openings.

Mega Flow Filters

Mega Flow Filters
A hybrid design from the obx classic filter and velocity filter to have the best of both worlds. Internal velocity stack design to increase air flow into the intake pipe with the addition of a open top filter design for greater intake volume. Available in 2.5", 3.0", 4.0", 4.5", and 5.5" openings.

Metal Competition Filters

Metal Competition Filters
For those running forced induction applications that require air filtration to avoid damage to turbine blades. Designed specifically for turbos setups. The stainless steel mesh design keeps unwanted bugs, rocks, and road debris from entering the turbo without the risk of destroying filtration material.

Premium Filters

Premium Filters
Classic design cotton wave filter that is washable and reusable. Direct replacement to many aftermarket intakes. Available in 2.5", 3.0", 4.0", 4.5", and 5.5" openings.

Spec-R Filters

Spec-R Filters
The latest generation in filter technology, the Spec-R allows air to be entered in all angles possible. Filter material utilizes a polyurethan design for maximum filtration while still retaining air flow from standard cotton filters. Availabile in 2.5", 3.0", and 4.5" openings.

Velocity Filters

Velocity Filters
OBX velocity filter draws tremendous air into the intake thanks to its open top design. The cotton weave fiber is washable and reusable. Compatible with all popular brands of intakes utilizing a 3.0" or 4.5" design.

Votec Filters

Votec Filters
Large style filters for big displacement engines. Universal for many truck and SUV applications. Available in a 6.25", 6.5", and 7.75" openings.