Collection: Skunk2

Sport Compact Pioneers Since 1994

Skunk2 Racing (Group-A Engineering) stands as a true pioneer in the Honda and Acura performance aftermarket, founded in 1994 in Northern California by passionate enthusiasts who fundamentally shaped how sport compact vehicles are tuned today. For over 30 years, Skunk2 has maintained an unwavering focus on Honda and Acura platforms, developing innovations that revolutionized the industry—from being the first U.S.-based sport compact company to offer CNC-machined adjustable camshaft gears in 1995 to introducing the first cast-aluminum high-performance intake manifold for Honda engines in 2000.

Operating from a state-of-the-art 36,000 square foot development and testing facility in Norco, California, Skunk2 combines real-world motorsports experience with cutting-edge engineering to create products that deliver measurable performance gains. This isn't just marketing—every Skunk2 product is dyno-tested and road-tested to ensure it meets the company's exacting standards for quality, performance, and durability.

Making History: The World's First 10-Second All-Motor Honda

Skunk2's credibility was cemented in 1999 when Project Beta—a second-generation Integra built by the Skunk2 team—became the world's first 10-second naturally aspirated sport compact, piloted by Tony Shagday at Pomona, California. This groundbreaking achievement at the NHRA World Finals would take competitors another year and a half to replicate, fundamentally proving that all-motor Honda power could compete at the highest levels of drag racing. Project Beta helped pioneer the sport compact all-motor class and revolutionized import drag racing, establishing Skunk2 as the benchmark for naturally aspirated performance.

The racing success continued through multiple championships including back-to-back Grand-Am Koni Sports Car Challenge Street Tuner class championships in 2009 and 2010 with technical partner Compass360 Racing, securing wins in Driver, Team, and Manufacturer categories. From 2000-2002, every Honda finishing on the podium in World Challenge racing utilized Skunk2 parts or Skunk2-built engines.

MegaPower Exhaust Systems: The Foundation

At the core of Skunk2's exhaust lineup sits the legendary MegaPower series, developed with over 15 years of racing experience and engineered specifically for Honda and Acura applications. These systems are constructed from T-304 stainless steel with robotic TIG welding and CNC mandrel bends for precise fitment—manufacturing techniques that ensure consistent quality and optimal exhaust gas flow throughout the entire system.

MegaPower exhausts are available in multiple diameter configurations to match specific performance goals and engine modifications. The 60mm MegaPower systems are designed for mildly modified naturally aspirated engines with basic bolt-on modifications requiring more flow than OEM systems can provide. The 70mm MegaPower R systems target naturally aspirated engines with higher compression, aggressive camshafts, and racing headers. The 76mm MegaPower RR systems are engineered for heavily modified naturally aspirated builds and turbocharged applications requiring maximum exhaust flow.

Honda Civic Applications Across Generations

Skunk2's extensive Honda Civic coverage spans from the legendary EG chassis through modern 10th generation platforms. For 1992-1995 Civic hatchback, coupe, and sedan models (EG/EH chassis), MegaPower and MegaPower RR systems provide era-appropriate performance upgrades that complement period-correct builds or modern K-series swaps.

The 1996-2000 Civic generation (EK chassis) receives comprehensive attention with systems available for all body styles—hatchback, coupe, and sedan configurations. These EK-specific exhausts have become iconic in the Honda tuning community, delivering that distinctive Skunk2 tone that enthusiasts recognize instantly.

For 2002-2005 Civic Si owners with the K20A3 engine, the 70mm MegaPower R system is specifically engineered to complement the K-series engine's higher-revving characteristics and improved head flow. The 2006-2011 Civic Si (8th generation) has multiple options including both 60mm MegaPower and 70mm MegaPower R configurations for coupe and sedan body styles, allowing owners to select systems based on their modification level.

The 2012-2015 9th generation Civic Si benefits from the aggressive 76mm MegaPower RR system, which has proven especially effective when paired with Skunk2's Alpha Series downpipe—dyno testing has shown gains exceeding 30 horsepower thanks to the larger diameter piping and the high-flowing nature of the K24 engine. For 2017-2021 10th generation Civic Si coupe and sedan models, Skunk2 offers the innovative MegaPower Double Barrel system featuring parallel twin center-mounted race mufflers for that vengeful Skunk2 exhaust note. The 2017-2021 Civic Sport hatchback and FK8 Civic Type R also have dedicated Double Barrel applications.

Acura Integra: Where It All Began

The Acura Integra holds special significance in Skunk2's history as the platform for Project Beta. For 1994-2001 Integra models (DC chassis), both MegaPower and MegaPower RR systems are available for hatchback configurations. These systems pay homage to Skunk2's racing heritage while delivering modern performance for street and track applications. The latest 2023+ Integra receives attention with systems designed for Honda's revival of this iconic nameplate.

Additional Honda & Acura Coverage

Skunk2's expertise extends to the Honda S2000 (2000-2009), providing exhaust solutions for the high-revving F20C and F22C engines. The Acura RSX (2002-2006) with its K20 engine receives systems optimized for this platform's unique exhaust routing and performance characteristics. The Acura TSX (2004-2008) and Honda Fit (2007-2020) also have dedicated exhaust applications, demonstrating Skunk2's commitment to comprehensive Honda/Acura coverage.

Japanese Super N1 Styling Philosophy

Skunk2 exhausts feature Japanese Super N1-inspired styling—a design language derived from Japan's legendary N1 endurance racing series where high-performance naturally aspirated engines dominated. This aesthetic includes oversized tubing and muffler configurations that prioritize maximum flow and power over quiet operation. The result is an aggressive, race-bred appearance with functional benefits: larger diameter components allow engines to breathe more efficiently and produce more power through optimized exhaust gas velocity and reduced backpressure.

Each MegaPower system incorporates carefully selected application-specific tubing lengths and diameters combined with increased wave scavenging effects to extract maximum horsepower. The fully polished mufflers are mated to large-diameter polished tips (typically 110mm) featuring acid-etched Skunk2 MegaPower badges and serialized nameplates—a detail that underscores the precision manufacturing and quality control behind every system.

Advanced Engineering and Manufacturing

CNC mandrel bending technology ensures constant tubing diameter throughout every bend in Skunk2 exhaust systems. This precision manufacturing technique eliminates the flow restrictions caused by crush-bent or crimp-bent alternatives used by budget manufacturers. The result is improved exhaust gas flow, precise fitment to factory mounting points, and consistent quality across every system produced.

Robotic TIG welding provides superior weld strength and consistency compared to manual welding, ensuring every joint can withstand the thermal cycling and vibration inherent in high-performance applications. Heavy-duty stainless steel flanges provide secure, leak-free connections to factory catalytic converters or aftermarket headers.

Engineered Silencers for Versatility

Unlike simple restrictive inserts offered by other manufacturers, Skunk2's removable silencers are engineered as free-flowing mini-mufflers featuring perforated stainless steel tubing with stainless mesh. This design allows sound level reduction without creating the significant backpressure and power loss associated with basic plug-style silencers. The inclusion of these engineered silencers with every MegaPower system provides versatility—owners can run full race volume or insert the silencer for reduced sound during street driving or noise-restricted track events.

Resonator Integration for Sound Control

Strategic resonator placement in MegaPower systems helps control unwanted frequencies and drone without sacrificing the aggressive Skunk2 exhaust note. These unrestricted resonators work in conjunction with the straight-through racing mufflers to eliminate the cabin drone that plagues many large-diameter exhaust systems during highway cruising, making MegaPower exhausts suitable for daily-driven vehicles despite their race-inspired design.

Alpha Series Headers and Downpipes

Complementing the MegaPower cat-back systems, Skunk2 offers Alpha Series headers and downpipes designed as complete exhaust solutions. The Alpha Series represents Skunk2's race-proven designs made more accessible to everyday enthusiasts. For D-series engines, the 4-2-1 Alpha header features equal-length, sequentially paired primaries for optimal exhaust scavenging. The 2012+ Civic Si and 2013+ Acura ILX Alpha header utilizes a large 4-inch bellmouth design with 3-inch outlet, manufactured from high-quality cast stainless steel for superior heat resistance and strength.

For 10th generation Civic 1.5T applications, Skunk2's 76mm (3-inch) Alpha downpipes are constructed from robotically TIG-welded stainless steel tubing with integrated flex pipes and precision flanges for OEM-level fitment. These downpipes unlock significant power from the turbocharged L15B7 engine by reducing the severe restriction of the factory downpipe.

Racing Improves the Breed

Skunk2's company philosophy—"Racing Improves the Breed"—isn't just a slogan but a fundamental operating principle. The company maintains active involvement in professional motorsports across multiple disciplines including drag racing, road racing, time attack, drifting, hill climbing, and land speed racing. This continuous real-world testing provides invaluable data that flows directly into product development, ensuring that street-legal parts benefit from race-proven technology.

Skunk2 has worked with numerous Tier 1 motorsports and R&D groups, and the company's direct and indirect participation in professional competition has led to wins and championships in NHRA, SCCA Pro, IMSA, and FIA sanctioned events, plus records in specialized disciplines. This racing pedigree means every Skunk2 exhaust system incorporates lessons learned from the most demanding environments.

Built by Enthusiasts for Enthusiasts

Skunk2's staff comprises industry leaders, racers, and enthusiasts who are passionate about making things go faster and genuinely understand what other enthusiasts want. This perspective—shaped by real-world racing experiences combined with practical science—is precisely what makes Skunk2 products resonate with the Honda community. The company doesn't just build parts; they build solutions tested on their own project vehicles before release to the public.

Complete Exhaust Solutions

Beyond cat-back systems, Skunk2 offers universal mufflers designed for maximum flow and power, featuring the same high-quality specifications as comprehensive MegaPower systems. These allow custom fabricators and engine swappers to incorporate Skunk2 quality into unique applications. The company's composite fuel rails, titanium valvetrain components, and other engine internals can be combined with exhaust systems for complete powertrain optimization.

Upgrade your Honda or Acura with exhaust systems engineered by the team that built the world's first 10-second naturally aspirated sport compact and backed by over 30 years of racing success and innovation.