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SpeedFactory Racing One Piece Rear Bumper Diffuser

$124.94
SF-07-002
15% Off SpeedFactory Only Aero Aerodynamics Best selling products BODY / AERODYNAMICS Except Excluded Sale Brands Exterior Acc. / Aero Flash Sale Exclusions New products SF Parts SpeedFactory Racing
SpeedFactory Rear Bumper Diffusers are designed with style and aerodynamics in mind. 6061-T6 aluminum construction with a black powder coated finish and bolts, washers,...

SpeedFactory Racing Two Piece Rear Bumper Diffuser

$124.94
SF-07-003
15% Off SpeedFactory Only Aero Aerodynamics Best selling products BODY / AERODYNAMICS Except Excluded Sale Brands Exterior Acc. / Aero Flash Sale Exclusions New products SF Parts SpeedFactory Racing
SpeedFactory Rear Bumper Diffusers are designed with style and aerodynamics in mind. 6061-T6 aluminum construction with a black powder coated finish and bolts, washers,...
SpeedFactory Racing aluminum rear bumper diffuser for Honda and Acura performance and racing applications

SpeedFactory Racing Rear Bumper Diffusers & Aerodynamic Parts

Aluminum Rear Bumper Diffusers for Honda & Acura Racing Builds

SpeedFactory Racing offers one-piece and two-piece rear bumper diffusers for compatible Honda and Acura performance and racing applications.

These components are designed for builders seeking a motorsports-inspired rear bumper configuration using lightweight aluminum components.

Both SpeedFactory Racing diffuser designs feature 6061-T6 aluminum construction, a black powder-coated finish, and included mounting hardware.

SpeedFactory Racing One-Piece Rear Bumper Diffuser

The SpeedFactory Racing One Piece Rear Bumper Diffuser (SF-07-002) features a single-piece construction intended for compatible rear bumper installations.

A one-piece design can appeal to builders who prefer a unified component rather than a multi-piece assembly.

Before purchasing, review the product's listed vehicle compatibility, dimensions, mounting requirements, and necessary modifications.

SpeedFactory Racing Two-Piece Rear Bumper Diffuser

The SpeedFactory Racing Two Piece Rear Bumper Diffuser (SF-07-003) offers an alternative configuration using a two-piece design.

This option may appeal to builders seeking a different installation arrangement or appearance for their rear bumper setup.

The appropriate choice depends on chassis compatibility, bumper configuration, available mounting space, and the builder's installation requirements.

6061-T6 Aluminum Construction & Powder-Coated Finish

SpeedFactory Racing's rear bumper diffusers are manufactured using 6061-T6 aluminum.

This aluminum alloy is commonly used in motorsports components because it offers a useful combination of strength, weight, and machinability.

The black powder-coated finish provides a consistent appearance and a protective surface coating.

Both available diffuser designs include mounting hardware. Additional installation work or modifications may be required depending on the vehicle.

What Does a Rear Bumper Diffuser Do?

Rear diffusers and related aerodynamic components are used in vehicle design to influence airflow around or underneath a vehicle.

However, the function of a specific component depends on its geometry, positioning, surrounding bodywork, vehicle ride height, and operating conditions.

A rear bumper diffuser should not automatically be assumed to generate measurable downforce or reduce aerodynamic drag.

For SpeedFactory Racing's available products, customers should evaluate the listed design, fitment, construction, and installation requirements rather than relying on unsupported performance claims.

Choosing Between One-Piece & Two-Piece Rear Diffusers

When comparing the available SpeedFactory Racing rear bumper diffuser designs, consider:

  • One-piece versus two-piece construction
  • Vehicle chassis and rear bumper compatibility
  • Available mounting locations
  • Required installation modifications
  • Ground clearance and surrounding component clearance
  • Intended racing or performance application
  • Preferred appearance and component configuration

Both configurations offer aluminum construction and a black powder-coated finish, but they should be evaluated individually for the specific vehicle.

Frequently Asked Questions About SpeedFactory Rear Diffusers

What is the difference between SpeedFactory's one-piece and two-piece rear bumper diffusers?

The primary distinction is their construction. The one-piece diffuser uses a single-piece design, while the two-piece diffuser uses a multi-piece arrangement. Fitment and installation requirements should be checked on each product page.

What material are SpeedFactory Racing rear diffusers made from?

Both listed SpeedFactory rear bumper diffuser designs use 6061-T6 aluminum with a black powder-coated finish.

Do the diffusers include installation hardware?

Yes. Both product listings indicate that mounting hardware is included. Review the individual product details for installation requirements and any additional modifications.

Will these diffusers fit any Honda Civic or Acura Integra?

No. Compatibility depends on the particular chassis, rear bumper configuration, and installation requirements. Verify the exact vehicle application before ordering.

Do SpeedFactory rear bumper diffusers increase downforce?

Aerodynamic performance depends on the complete vehicle and component installation. Specific downforce or drag-reduction figures should not be assumed without validated testing data.

Shop SpeedFactory Racing Rear Bumper Diffusers

SpeedFactory Racing offers two rear bumper diffuser configurations for compatible Honda and Acura performance builds:

  • One Piece Rear Bumper Diffuser — SF-07-002
  • Two Piece Rear Bumper Diffuser — SF-07-003

Compare the available designs and product fitment information to choose the appropriate rear bumper component for your vehicle.

For questions about compatibility or installation, contact the SpeedFactory Racing team.

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