Indian Motorcycle Racing just put a bow on one of the most dominant King of the Baggers seasons the series has seen, and they're not slowing down. If you've been watching King of the Baggers and wondering what separates a race-winning bagger from the one sitting in your garage, the answer is sitting in the details — and some of those details are closer to bolt-on than you'd think.
Indian and Vance & Hines Close Out a Historic 2026 Season
The official word came out of Golden Valley, MN on September 29, 2026: Indian Motorcycle Racing closed out the 2026 Mission King of the Baggers season at New Jersey Motorsports Park with a historic result. The season marked the team's first full campaign running with Vance & Hines Motorsports, and by all accounts, that partnership delivered exactly what both organizations were chasing — results on the track and proof of concept for the platform.
New Jersey Motorsports Park was the final exclamation point. For a team that spent the entire year building chemistry between Indian's factory program and Vance & Hines' race-proven engine and exhaust development, finishing strong at the finale is the kind of validation that carries weight heading into an off-season build program.
What Vance & Hines brings to any racing program isn't a mystery — they've been extracting horsepower from American V-twins longer than most tuners have been in the business. Their involvement with the Indian program in 2026 was a signal to the entire paddock that the Challenger platform still has headroom, and the engineers proved it race by race.
For your build, the lesson is straightforward: the exhaust and engine combination you run matters more than almost any other decision you'll make. A performance exhaust for your Indian isn't just about sound — it's about scavenging, backpressure reduction and the thermal efficiency that keeps power consistent lap after lap, or mile after mile on a long pull.
Gillim and Herfoss Confirmed for 2027
The bigger headline for the off-season: Indian confirmed that both Hayden Gillim and Troy Herfoss will return to the roster for the 2027 King of the Baggers campaign. That's a statement of intent. When a factory program locks in two proven riders before the off-season even gets going, it tells you the infrastructure is healthy, the machine is competitive and the team believes the platform has more to give.
Gillim has been one of the defining figures in King of the Baggers since the series took off. His ability to dial into a heavy touring machine and extract lap times that would embarrass a lot of lighter bikes is a product of feel, setup and mechanical trust. You don't ride a bagger at race pace without absolute confidence in the chassis underneath you.
Herfoss brings a different kind of pedigree — international road racing experience applied to the unique demands of a 900-plus pound touring machine. The two-rider lineup gives Indian a full-season attack strategy rather than a single point of failure, and it reflects the seriousness with which the team is approaching 2027.
For riders building their own machines with King of the Baggers inspiration in mind, the rider confirmation also signals something practical: Indian and Vance & Hines will be developing parts for another full season. That development flows downstream. The bagger suspension upgrades that make a race machine stable at triple-digit speeds on a road course are the same fundamental engineering that makes a bagger handle better on a closed course.
What the Vance & Hines Partnership Actually Means
Let's be direct about the Vance & Hines element here, because it matters beyond the press release. This isn't a decal sponsorship. Vance & Hines Motorsports is a full engineering partner — they develop exhaust systems, work on engine breathing and have decades of dyno data on American V-twins going back to when Milwaukee and Springfield were the only games in town.
When a race program runs a high-performance exhaust system through a full King of the Baggers season, that hardware gets stress-tested in conditions no public-road ride will ever replicate. Heat cycling, sustained high RPM, vibration loads — all of it. The parts that survive and improve lap times are the parts worth bolting onto your bike.
The exhaust side is the obvious conversation, but engine breathing is the other half. Any serious King of the Baggers machine is running a purpose-built high-flow air cleaner to match the exhaust flow. Restricting the intake while opening the exhaust is a half-measure — race teams don't do it, and neither should you if you're serious about performance.
The tuning piece is where everything comes together. A race team doesn't bolt on an exhaust and air cleaner and send the rider out. They tune. Every fuel map, every ignition timing table, every throttle response curve gets dialed on the dyno before it goes to the track. Your performance build deserves the same discipline — a proper fuel management tuner is what separates a modification that adds power from one that just changes the sound.
Building Your Bagger With King of the Baggers DNA
King of the Baggers exists because stock touring bikes are more capable than most riders ever find out. The series has functioned as a four-year proof of concept: take a full-size American touring machine, develop the platform, and watch lap times that nobody thought possible become the baseline.
Your build doesn't need a race budget to benefit from that proof of concept. The mods that move the needle break down into a clear hierarchy.
Engine and Breathing
More displacement and better breathing are the foundation. If you're on a Milwaukee Eight platform, a performance cam upgrade is one of the highest-ROI modifications available — you're changing the fundamental timing of the engine's breathing cycle, and the gains show up everywhere from low-end torque to top-end pull. Pair that with a free-flowing exhaust and a matched intake, and you've changed what the engine fundamentally is.
Suspension and Chassis
Race baggers run serious suspension. The stock setup on any touring machine is calibrated for comfort and compliance — fine for the average rider, not enough for a performance bagger. Performance shocks tuned for your weight and riding style change the way the bike communicates with you. Confidence through corners, stability under hard braking, composure when the road surface gets rough — all of it starts with suspension that's actually dialed.
Front end work matters just as much. A fork spring and cartridge upgrade transforms the dive characteristics under braking and the tracking precision in a corner. King of the Baggers machines run fully developed front ends — your bagger benefits from the same thinking, even if the execution is scaled for the road.
Braking
If you're adding power and raising your corner speeds, braking is not optional. A big brake kit matched to braided lines and quality fluid gives you the stopping power to actually use the performance you've built. Racers don't underbuild brakes — neither should you.
What 2027 Sets Up for the Aftermarket
The confirmation of Gillim and Herfoss for 2027 isn't just a team announcement — it's a signal to the aftermarket. Indian and Vance & Hines will spend the entire off-season developing the 2027 race package. That means new parts, refined designs and another full season of race-proven data flowing into the development pipeline.
For builders and riders who follow King of the Baggers closely, the off-season is the time to act. Parts that performed in 2026 are available now. Development that happens over winter for 2027 will show up in the aftermarket by spring. If you've been sitting on a build plan, the window between the 2026 finale at New Jersey and the 2027 season opener is the time to get serious.
The series has proven that the American touring platform is a legitimate performance machine. Indian's historic 2026 season and the returning lineup of Gillim and Herfoss confirms that the best teams are doubling down, not backing off. The only question is whether your build is keeping pace.
Take the King of the Baggers Blueprint to Your Garage
Indian Motorcycle Racing's 2026 season at New Jersey Motorsports Park was the end of one chapter and the beginning of the next. Gillim and Herfoss confirmed for 2027 means the Indian Challenger platform is going to be pushed even harder next season — and every mile that team logs on the dyno and the track is data that benefits your build.
Start where the race teams start: exhaust flow, engine breathing and fuel management. Add suspension that actually matches your riding and braking hardware that respects the power you've built. Each piece compounds on the last, and the result is a touring machine that performs the way this platform was always capable of performing.
Shop our performance exhaust collection and our bagger suspension lineup at vtwinbikers.com — everything your build needs to take the King of the Baggers blueprint from the racetrack to the road.
Related parts at V-Twin Bikers
- Road Glide exhaust
- Road Glide suspension
- Road Glide brakes
- King of the Baggers parts
- Road Glide parts
- Street Glide parts
- Kuryakyn Road Glide parts
Note: V-Twin Bikers parts and upgrades are sold for off-road / closed-course race use only and are not intended for street or road use.
Featured photo: “Broken” by MIDWST.BLUR, MotoAmerica Road America 2023, licensed under CC BY 2.0.