Vance & Hines PCX Mini-Grenades: Compact Power for the Evolution Sportster

The Vance & Hines PCX Mini-Grenades for the 2004-2022 Harley-Davidson Sportster are designed for the rider who wants to break away from the traditional long-pipe aesthetic. Compatible with the Iron 883, Forty-Eight, Seventy-Two, and Roadster, this system features a signature “short-stack” staggered design that exposes more of the Sportster’s iconic engine and rear wheel. While the look is compact, the performance is anything but small. The “PCX” in the name stands for Power Chamber Exhaust, a proprietary internal chamber technology that utilizes a high-flow catalyst. This engineering serves a dual purpose: it broadens the torque curve of the 883cc and 1200cc Evolution engines and ensures that your bike produces a deep, thumping exhaust note that is more refined and “bass-heavy” than a standard straight pipe.

Three-Step Architecture and Aesthetic Dominance

The Mini-Grenades are a masterclass in visual proportions. The pipes utilize a three-step design, starting with precision-bent headers that step up into a massive 4-inch muffler body. This aggressive expansion isn’t just for looks; it helps manage exhaust gas pressure to prevent the “low-end bog” often associated with short exhaust systems. To protect your investment, Vance & Hines includes full-coverage heat shields that are plasma-arc cut to ensure a perfect fit. Whether you choose the deep mirror-finish Chrome or the high-temp Matte Black Ceramic, these shields act as a thermal barrier that keeps your pipes looking showroom-fresh by preventing the blueing and heat-staining that ruins the look of single-wall pipes.

Expert Tuning & Installation Advice

As V-Twin performance specialists, we’ve found the Mini-Grenades to be one of the best “bang-for-your-buck” upgrades for the Sportster platform. Pro Tip: Because the PCX technology changes the backpressure profile of the engine, a fuel tuner is essential for optimal performance. We highly recommend the Vance & Hines Fuelpak FP4, which has pre-loaded maps specifically calibrated for the Mini-Grenade PCX baffle. This will smooth out your throttle response and keep your air-cooled engine running at a safer temperature. Installation Note: When installing on Sportsters with forward controls, ensure the heat shield clamps are positioned to avoid contact with the master cylinder. Always use new exhaust gaskets (flat SE-style recommended) to ensure a leak-free seal and prevent “bluing” at the header flange.

The Voice of a Modern Classic

The sound of the PCX Mini-Grenades is what truly sets them apart. At idle, they provide a rhythmic, muscular “thump” that is undeniably Harley-Davidson. Under load, they transition into a crisp, roaring bark that is authoritative without the “tinny” rasps of cheaper short pipes. They offer excellent ground clearance for aggressive cornering and Lane-splitting, making them as functional as they are stylish. For the 2004-2022 Sportster owner looking to modernize their bike’s performance while doubling down on an aggressive, custom-shop look, the Vance & Hines PCX Mini-Grenades are the definitive choice.

Fitment Note: Fits 2004-2022 Sportster models. Compatible with both mid and forward controls. May require a separate passenger peg relocation kit for certain sub-models if you intend to carry a passenger.

Vance And Hines PCX Mini-Grenades Exhaust For Harley Sportster

Mini-Grenades elevate Harley-Davidson Sportster’s performance with a distinct three-step design and CNC machined billet end caps. This exhaust system boasts a compact, muscular appearance and a deep aggressive sound. The PCX version introduces a chambered high-flow catalyst cartridge, boosting torque and ensuring 49 state emissions compliance without sacrificing the aggressive tone or performance.

Features:

• Aggressive Deep Tone
• PCX (Power Chamber Exhaust) technology
• Chambered high-flow catalyst cartridge designed to increase torque
• CNC machined billet end cap
• 49-state emissions compliant

Note: The selected finish/color refers to the full-coverage heat shields. The underlying header pipe finish/color may vary. Once installed, the selected color will be the primary visible finish.