GReddy 17050042 GRACER Front Lip Spoiler – Performance Aero Styling

Upgrade Your Front-End Styling With Authentic GReddy Japanese Aerodynamics

A great performance build deserves more than horsepower. The right aerodynamic components can transform a vehicle’s appearance while helping manage airflow around the front bumper, underbody, and cooling system.

The GReddy 17050042 GRACER Front Lip Spoiler combines aggressive Japanese performance styling with the functional design philosophy behind GReddy’s GRACER aerodynamic product line.

Designed to complement a compatible factory front bumper, this front lip spoiler creates a lower, more purposeful appearance without requiring a complete widebody conversion.

Whether you’re building a clean JDM street car, restoring a classic Japanese performance vehicle, or refining an existing project, GReddy aero components offer an appealing balance of styling and engineering.

Why Upgrade to a GReddy GRACER Front Lip Spoiler?

The front bumper is one of the first areas of a vehicle to encounter oncoming airflow. Its shape influences how air moves around the body, underneath the chassis, and toward cooling components.

GReddy’s GRACER aero philosophy focuses on improving exterior styling while considering airflow management.

Key Features and Benefits

  • Aggressive JDM styling: Gives the front bumper a lower, sportier appearance.

  • Aerodynamic design: Intended to influence airflow around and beneath the front of the vehicle.

  • GRACER design heritage: Part of GReddy’s established Japanese aero styling family.

  • Front-end enhancement: Offers a visual upgrade without necessarily replacing the complete bumper.

  • Cooling airflow considerations: GRACER designs account for airflow toward components such as radiators and intercoolers.

  • Performance-inspired appearance: Complements aftermarket wheels, lowered suspension, and other exterior modifications.

  • GReddy craftsmanship: Designed around the styling principles of the GReddy performance product lineup.

Performance note: Although front spoilers can influence airflow, specific reductions in drag, aerodynamic lift, or increases in downforce have not been established for part number 17050042. Actual results depend on vehicle fitment, ride height, and installation.

$407.26

GReddy 17050042 Product Specifications

Specification Details
Brand GReddy / TRUST
Manufacturer part number 17050042
Product name GRACER Front Lip Spoiler
Product category Exterior aerodynamic component
Installation area Front bumper
Design purpose Front-end styling and airflow management
Finish Verify manufacturer specifications
Material Verify manufacturer specifications
Vehicle compatibility Application-specific; confirm exact fitment
Installation Aftermarket exterior body component

Verified Vehicle Fitment — 1999–2000 Honda Civic Si

GReddy confirms that part number 17050042 fits the 1999–2000 Honda Civic Si (EM1/EK application) and uses hard urethane construction.

GReddy Performance Products
+1
Year Make Model Trim Engine
1999 Honda Civic Si Coupe 1.6L B16A2
2000 Honda Civic Si Coupe 1.6L B16A2

Do not automatically assign fitment to every 1999–2000 Civic trim. This part is specifically advertised for the Civic Si front bumper.

Why Hard Urethane Matters

Unlike brittle fiberglass aero components, hard urethane offers some flexibility and impact resistance, making it a practical choice for street-driven vehicles.

For sixth-generation Civic owners, the GReddy GRACER lip delivers period-correct JDM styling that complements the factory Si bumper without requiring an entirely new front fascia.

It’s especially appealing for enthusiasts restoring an EM1 Civic Si or building a clean, late-1990s Honda performance project.

Frequently Asked Questions

Does the GReddy 17050042 fit a 1999 Honda Civic Si?

Yes. GReddy confirms fitment for the 1999–2000 Honda Civic Si.

Is the GReddy 17050042 made from fiberglass?

No. GReddy specifies hard urethane construction.

Does this lip replace the entire front bumper?

No. It is a front lip spoiler designed to complement the compatible factory bumper.

Will the GReddy GRACER lip improve handling?

Its aerodynamic shape is intended to manage airflow beneath the vehicle, but GReddy does not publish verified handling or downforce improvements for this specific part.

Does it fit a 1996–1998 Honda Civic?

Not as a confirmed direct-fit application. GReddy specifically lists the 1999–2000 Civic Si.

Upgrade Your Civic With Authentic GReddy Aero

The GReddy 17050042 GRACER Front Lip Spoiler combines classic Japanese performance styling, durable urethane construction, and vehicle-specific design for the 1999–2000 Honda Civic Si.

Explore additional Honda performance products at Pro Street Online and technical automotive content at My Pro Street Online.

Manufacturer reference: GReddy 17050042 Front Lip Spoiler.

Specification: GReddy 17050042 GRACER Front Lip Spoiler – Performance Aero Styling

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