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Champion Copper Plus Spark Plugs

Champion Copper Plus spark plugs have been original equipment on a wide variety of engines for many years. They feature nickel alloy centers and ground electrodes with efficient wear characteristics. In addition, the spark plugs' extrusion of copper into the center electrode allows for increased conductivity and heat control. Manufacturers have used them in non-automotive applications, such as lawn and garden and other power equipment. Replace your old plugs with Champion Copper Plus spark plugs for maximum reliability.

4.82 out of 5 stars ( 180 )

$4.99

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$56.99

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Griffin Performance Fit Radiators

Griffin Performance Fit radiators are dropping into vehicles all over the country. Why, you may ask? Constructed from an unrivaled layout of coolant tubing, these versatile radiators are truly dominating the cooling industry--not to mention, they're budget-friendly. Choose the style, location, and size needed for your application, then order one for your musclecar or off-road rig today! * Griffin Performance Fit radiators may require modifications for installation. * See Griffin Exact Fit radiators for installation with no modifications.

3.61 out of 5 stars ( 361 )

$575.00

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$1,039.00

Summit Bucks

Delphi XS Ignition Wire Sets

Failed spark plug wires contribute to rough idle, misfire under load, and poor fuel economy. Replace those aging originals and get back on the road with a Delphi XS ignition wire set! They use Delcore, composite high-temperature, or wire-wound OE cable configurations with application-correct 7mm and 8mm cable sizes. OE boots, terminals, and lead lengths make installation easy. Delphi XS ignition wires offer reliable, hassle-free performance you can depend on. Order the set designed for your vehicle application.

4.17 out of 5 stars ( 6 )

$24.99

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$96.99

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Delphi Ignition Coils

Delphi ignition coils will definitely spark a response! Precise spark timing offers increased fuel economy and faster crank-to-run. These coils provide accurate electrical energy to create a voltage potential at the spark plug—and that provides you with superior engine performance, better control over emissions, and fuel economy. You'll get the OE performance, durability, and electromagnetic capacity level that your vehicle requires with Delphi ignition coils. Order the model designed for your vehicle application.

4.66 out of 5 stars ( 83 )

$30.99

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$32.99

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Griffin Performance Fit Radiator Combos

Griffin Performance Fit combos offer the right fit with the right performance--and the right price! These high performance combos deliver cooling capability for extreme horsepower mixed with modern styling, do-it-yourself installation, and American craftsmanship. In these perfect combinations, Griffin packages their lightweight aluminum radiators constructed with 1.25 or 1.50 in. induction-welded MegaCool tubing, high performance electric fans, hand-formed aluminum shrouds, wiring harnesses, and radiator caps for a complete install. Choose the style and size needed to equip your ride with the ideal solution for engine temperature control--Griffin Performance Fit combos. * Griffin Performance Fit radiator combos may require modifications for installation. * See Griffin Exact Fit radiator combos for installation with no modifications.

4.01 out of 5 stars ( 240 )

$815.00

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$1,596.00

Summit Bucks

Pro Circuit Racing Quiet Inserts

Shhh! Lessen the noise of your bike with Pro Circuit Racing quiet inserts. These stainless steel pieces are available in many sizes to make your motorcycle quieter--without the loss of power. Stop making the neighbors mad; subdue the sound your Pro Circuit exhaust with their quiet inserts.

Not Yet Reviewed

$35.95

Summit Bucks

Champion Marine Spark Plugs

Fix that poorly running boat motor with Champion Marine iridium spark plugs--they create a focused spark for maximum power. They provide an operating temperature which remains constant under all load conditions, provide resistance to corrosion, and quicker throttle response. You'll get dependable performance from the world leader in small engine spark plugs.

Not Yet Reviewed

$9.99

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Clearance

Champion Industrial Spark Plugs

Keep your heavy-duty and farm equipment going strong with Champion industrial spark plugs. They're specially designed to handle the demands of starting and maintaining agricultural and other heavy equipment applications. Various size options are available in universal and engine-specific applications.

5.0 out of 5 stars ( 1 )

$55.99

$29.50

Summit Bucks

Champion Racing Spark Plugs

Champion racing spark plugs position the spark approximately 1/16 in. into the combustion chamber and feature colder heat ranges that use a shortened ground electrode. This is designed to aid in exposing the spark to the air/fuel mixture to help prevent pre-ignition from an overheated ground electrode. The spark plugs are constructed with a nickel shell for faster heat dissipation and a copper core (or double core) for further heat removal. Choose non-resistor Champion racing spark plugs for your high-horsepower engine.

4.8 out of 5 stars ( 88 )

$4.99

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$254.99

Summit Bucks

Pro Circuit Racing R-304 Silencers

Closed-course racers prefer the Pro Circuit Racing R-304 silencers for their motorcycles. Developed as a full-race 2-stroke muffler, the compact canister design promotes top performance gains. The wrapped perforated core construction is encased in a 6061 T6 brushed aluminum body, with a polished stainless steel intake tube and end cap. The R-304 silencers are TIG and MIG-welded for durability--and double-walled mounting brackets are included. Hex head screws secure the inlet cap and are easily removed for quick re-packing. Pro Circuit Racing R-304 silencers are available to fit nearly every make of bike, including Yamaha, KTM, Suzuki, Honda®, Kawasaki, Husaberg, and Cobra.

4.5 out of 5 stars ( 2 )

$171.95

Summit Bucks

Clearance

Champion Lawn and Garden Spark Plugs

Champion offers spark plugs for a variety of lawn and garden power equipment. They're designed to start easier because the booster gap features a fine-wire electrode that maximizes the energy flow into a concentrated spark. Champion lawn and garden spark plugs also use a projected core nose that provides maximum anti-foul resistance. Champion is the original equipment spark plug of choice for many small engine manufacturers. Upgrade the spark plugs in your small engines with these Champion lawn and garden spark plugs for improved, easier starting.

5.0 out of 5 stars ( 2 )

$11.99

$3.50

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$7.99

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Dynomax Mini Race Bullet Mufflers

Dynomax mini race bullet mufflers are manufactured with 100 percent welded construction for lifelong durability. The pure unadulterated power and lightweight, compact design make them the ultimate race muffler. They feature an unrestricted, straight-through design that is dyno tested and track-proven. If your race vehicle suffers from limited space, Dynomax mini race bullet mufflers are the perfect choice!

4.71 out of 5 stars ( 119 )

$27.99

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$34.99

Summit Bucks

Dynomax Ultra Flo Exhaust Systems

Dynomax Ultra Flo cat-back exhaust systems are designed to optimize the power potential of your vehicle. Features include: aluminized or stainless steel mandrel-bent tubing for increased flow; steel or stainless steel Ultra Flo muffler(s) with a straight-through design—for the ultimate in performance and sound; OEM mounting and hanger locations; and all required hardware for a quick and easy installation. Plus, because these systems mount behind the catalytic converter, your vehicle will remain 50-state emissions legal! Dozens of vehicle-specific applications are available.

4.69 out of 5 stars ( 134 )

$309.99

Summit Bucks

Dynomax Ultra Flo Welded Exhaust Systems

Dynomax Ultra Flo welded exhaust systems are designed to optimize the power potential of your vehicle. Features include a welded Ultra Flo muffler, aluminized mandrel-bent tubing for increased flow, OEM mounting and hanger locations, and all required hardware for a quick and easy installation. Plus, because the systems mount behind the catalytic converter, your vehicle will remain 50-state emissions legal! Order the model assembled for your specific application.

4.38 out of 5 stars ( 230 )

$341.99

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$584.99

Summit Bucks

Pro Circuit Racing T-6 Exhaust Systems

Don't have the money for titanium exhaust? Pro Circuit T-6 systems offer the same benefits and performance at an affordable price. The T-6 stainless steel and aluminum construction provides the increased durability and strength to head off-road. Plus, Pro Circuit equips their T-6 systems with removable, USFS-approved spark arrestors so you can easily--and safely--ride the trails. Many, but not all, are outfitted with the RC-4 resonance chamber to reduce noise output. Install great performance that will endure your off-road rides--add Pro Circuit T-6 exhaust systems to your motorcycle.

5.0 out of 5 stars ( 2 )

$465.95

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$1,199.95

Summit Bucks

Pro Circuit Racing T-6 Slip-On Mufflers

Inexpensive. Durable. Bolt-on. Those are terms everyone loves to hear when considering parts for a motorcycle. Pro Circuit Racing T-6 slip-on mufflers take it one step further with "Performance!" The aluminum canisters feature an asymmetrical design for increased packing volume, along with a removable spark arrestor approved by the USFS. Precision TIG-welding and a stainless steel midpipe and end cap contribute to the silencer's strength. The T-6s won't pass FIM sound requirements for pro racing in the USA or Europe, but they're a great exhaust option for off-road bikers on a small budget. Bolt one onto your stock headpipe and hit the trails with renewed giddy-up!

4.33 out of 5 stars ( 3 )

$465.95

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$796.95

Summit Bucks

Pro Circuit Racing 304 Silencers

Quieter style for your bike--Pro Circuit Racing 304 silencers are perfect for your two-stroke application. Featuring a slightly longer body, they offer added top-end performance while reducing noise output. Plus,304 silencers are made from 6061 T6 brushed aluminum and fitted with stainless steel end caps, so they look as good as they perform. They're TIG and MIG-welded for strength, and they include double-walled mounting brackets, as well as Allen head screws to ensure easy repacking. Want to keep the noise down? Pro Circuit Racing 304 silencers are an excellent choice to tone down noise and tune-up performance.

5.0 out of 5 stars ( 1 )

$171.95

Summit Bucks

Pro Circuit Racing Ti-6 Exhaust Systems

Pro Circuit Racing Ti-6 exhaust systems offer impressive looks and performance. They are constructed of titanium throughout the canister, header, and mid pipe areas. And, because Pro Circuit Ti-6 systems were created for optimum performance, you will enjoy increased horsepower and durability while sporting a professional look. Impressed? Well, these systems are TIG-welded, feature an asymmetrical muffler design that maximizes packing volume to ensure sustained performance, and include a removable USFS-approved spark arrestor so you can easily alternate between off-road and closed-course racing. Plus, they are topped with great looking carbon fiber end caps and many, not all, are equipped with RC-4 resonance chambers. Try on the awe-inspiring performance and style of Pro Circuit Racing Ti-6 exhaust systems.

Not Yet Reviewed

$1,269.95

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$1,651.95

Summit Bucks

Pro Circuit Racing Ti-2 Shorty Silencers

Pro Racing Circuit offers Ti-2 Shorty Silencers for a wide range of motorcycles—including Honda®, Kawasaki, Yamaha, KTM, Husqvarna, GasGas, and Suzuki. Since the switch to 4-stroke bikes several years back, many aftermarket exhaust companies have put aside their desire to improve 2-stroke performance parts. Not Pro Circuit. Four-strokes might have become the primary ride for most riders, but Pro Circuit never stops improving their line of pipes and silencers for 2-stroke fanatics. The Ti-2 Shorty Carbon Kevlar/Titanium Silencer is the latest piece of racing technology offered—and is guaranteed to be a favorite for most 2-stroke riders. Order the model recommended for your application.

Not Yet Reviewed

$362.95

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$399.00

Summit Bucks

Pro Circuit Racing T-4 Exhaust Systems

Pro Circuit Racing T-4 exhaust systems offer huge performance gains that are great to have, on and off the track. They're constructed from high-quality stainless steel and aluminum to give them superior strength and durability. These systems include a removable USFS-approved spark arrestor, mounting brackets, and all other necessary hardware for a perfect fit and a complete installation. Whether you're looking for better sound, performance, or style, Pro Circuit Racing T-4 exhaust systems bring it all.

1.0 out of 5 stars ( 1 )

$317.95

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$336.95

Summit Bucks

Pro Circuit Racing Ti-6 Pro Exhaust Systems

Pro Circuit Racing Ti-6 Pro exhaust systems offer a new level of race performance. The Ti-6 Pro systems were designed to not only increase performance, but to also ensure racers that they would pass AMA/FIM sound regulations. Pro Circuit builds these with titanium construction throughout the head pipe, mid pipe, and canister, while the great-looking end caps are made of carbon fiber. They also feature precision TIG welding, an asymmetrical muffler configuration for increased packing volume, and a machined mid pipe to head pipe joint for a better, leak-free fit. Many, but not all, are equipped with RC-4 resonance chambers. These are full race systems, so they do not include a USFS-approved spark arrestor. Install the next generation of pro-level exhaust on your bike with Pro Circuit Racing Ti-6 Pro exhaust systems.

Not Yet Reviewed

$1,269.95

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$1,414.95

Summit Bucks

Pro Circuit Racing T-5 JCR Replica Exhaust Systems

Pro Circuit Racing T-5 JCR replica exhaust systems equip your Honda® with the stuff of champions. These JCR replica T-5 systems are constructed of stainless steel and aluminum to meet the demanding needs for durable strength by off-road racers. They are lightweight and strong, with features like Pro Circuit's RC-4 resonance chamber to reduce noise output, and removable USFS-approved spark arrestors, plus an optional insert for closed circuit racing. Ride within the rules and with increased power when you upgrade to Pro Circuit Racing T-5 JCR replica exhaust systems.

Not Yet Reviewed

$990.95

Summit Bucks

Pro Circuit Racing Type 296 S.A. Silencers

Pro Circuit Racing Type 296 S.A. silencers will take you deep into the woods--quietly. These spark arrestor silencers let you travel in noise-sensitive areas and national forests. The 296s sport a longer canister design constructed of aluminum and stainless steel. They're fitted with an internal metal baffle, chambers, and sound-absorbing materials for a muffled sound with no loss of performance. And they meet U.S. Forest Service standards. Pro Circuit Racing Type 296 S.A. silencers arrest sparks and silence noisy offenders.

Not Yet Reviewed

$202.95