Stage 1 - Under $100
E3 DiamondFire Spark Plugs
With so many performance-enhancing upgrades on the market, it's hard to decide what a car really needs. Sometimes the simplest act, like changing spark plugs, can increase overall performance. E3 spark plugs with DiamondFire Technology delivers the most powerful spark available. The geometry of the E3's design provides optimized spark paths well into the plug's useful life, having long-term effects on engine performance. Horsepower gains are a claimed four to six percent, depending on engine size. Backed by a five-year, 100,000-mile warranty.
MSRP: Varies by application
www.e3sparkplugs.com
Hella Xenon Headlight Bulbs
Hella's High Performance Xenon Blue Bulbs produce a brighter, whiter light that is closer in color temperature to actual daylight than standard halogen bulbs, and provide increased visibility during night driving with less eye fatigue for the driver in all conditions. Correct filament alignment assures maximum light output. The blue glass provides a crisp white beam pattern. Features on-road, DOT-compliant bulbs in all popular base types, as well as higher-wattage off-road-use bulbs.
MSRP: Varies by application
www.hellausa.com
Faze Automotive Guages
Vehicle enthusiasts can upgrade the look of their interior while keeping a close eye on critical systems with CompetitionEL performance instruments from Faze Gauge. The meters feature a white face set against blue electroluminescent backlighting, so reading them is easy, even at night. And thanks to a proprietary pointer hub design, light leakage is virtually eliminated. CompetitionEL instruments incorporate vibration-proof air-core meter movement, ensuring the pointer responds rapidly to system changes and sweeps fluidly across the gauge face for accurate readings at all times. Encased in HIPS (high-impact) plastic.
MSRP: $49.95 to $79.95
www.fazeguage.com
K&N Oil Filters
With a one-inch easy-on/easy-off nut, K&N takes the frustration out of changing oil filters. Its heavy-duty canister construction and premium filter media ensure quality filtration at a competitive price.
MSRP: Starting at $10.99
www.knfilters.com
Impact Racing M/T Driving Shoe
This mid-top design provides comfort and support in a strapless ankle/collar design. The M/T provides the same features from Impact's high-top, including a padded tongue and ankle collar for comfort and support, plush-knit fire-resistant interior with complete footbed anatomical support, velour suede exterior for a soft comfortable fit and an aggressive sole design, giving positive pedal control and feel with grooved bypass channels that allow air to pass under the sole. A dual lacing system (speed or standard) provides a precision fit for narrow or wide feet. Sizes range from men's 7 to 13. Available in black, blue or red.
MSRP: $105
www.impactraceproducts.com
Takata Shoulder Pads
These 'shock absorbing' shoulder pads are constructed with high-density foam and a Velcro closure. The shock absorbing properties and design limit the gap between the driver and the harness for improved restraint and exceptional comfort.
MSRP: $89
www.takataracingproducts.com
Hondata Heat Shield Gasket
Hondata has developed a special high-temperature insulating gasket which replaces the stock intake gasket. Bypassing several heat sources reduces heat transfer from the head to the intake, giving up to a claimed five percent more power. Turbocharged cars benefit even more since the underhood temperatures are so great.
MSRP: From $50
www.hondata.com
Eibach Pro-Spacers
Eibach Pro-Spacers will help fine-tune a car's track width for optimum handling balance. Equipped with the correct Eibach Pro-Spacers, a car takes on a wider, more aggressive stance, with the tires filling the wheel arches perfectly. High-strength, aircraft-aluminum Pro-Spacers are available in thicknesses from 5mm to 45mm, positioning the wheels with precision.
MSRP: $89
www.eibach.com
(800) 507-2338
King High-Performance Bearings
Made from an Alecular Silicone material that has proven itself under harsh racing conditions for many years. Features include increased rod-bearing crush height to protect against bearing spin and greater eccentricity for superior oiling at high revs. Honda and Acura high-performance rod and main bearings are available for 1986 to 2005 models, along with many other sport compact applications.
MSRP: Varies by application
www.kingbearings.com
(800) 772-3670
Corbeau Retractable Harness Belts
Corbeau three-point retractable harness belts are comfortable and stylish. They use an inertia reel to allow the harness belt to function like stock belts. This allows more freedom of movement, but the belt will lock with any sudden actions. A knob function changes the belt from retractable mode to full-time harness mode.
MSRP: $99
www.corbeau.com
(801) 255-3737