Yamaha R15 V4 Accessories: The Complete Upgrade Guide for Indian Riders

The Yamaha R15 V4 is one of the most popular sports bikes in India — and for good reason. With traction control, variable valve actuation, and full LED lighting straight from the factory, it punches hard for its 155cc displacement. But the R15 V4 community is one of India's most passionate modifier communities. Here's how to take yours to the next level.

1. Performance Exhaust

The single most impactful upgrade for the R15 V4 is a performance exhaust. A quality slip-on or full system improves exhaust flow, sheds weight, and completely transforms the sound character of the bike. Options range from stainless steel to carbon fibre shields.

• JB V4 Stainless Steel Exhaust Bend Pipe — specifically engineered for the Yamaha R15 V4 and R15M BS6, this is a popular choice for improved flow and an aggressive note without going full race-loud.
• Akrapovic slip-on options — for riders wanting a premium brand name with a refined sound upgrade.

Note: Always check noise regulations for your state before fitting a performance exhaust for road use.

2. Frame Sliders

The R15 V4's full fairing is expensive to replace. Frame sliders are an essential first safety upgrade — they absorb impact in a tip-over and prevent the fairing, engine cover, and exhaust from touching the ground.

• Big Frame Sliders with Bolts (Pair) — for maximum protection on both sides
• Small Frame Sliders — a subtler option for track-day use with minimal protrusion

Both options are available as a pair for both sides and fit the R15 V4 with minimal modification.

3. NGK Iridium Spark Plug

The Yamaha R15 V4's high-revving engine responds well to an NGK Iridium spark plug upgrade. Better ignitability at high RPM, improved throttle response, and longer service intervals make this one of the best value-for-money upgrades you can make.

Compatible plug: NGK Iridium CPR8EAIX-9 — fits Yamaha R15 V1, V2, V3, and V4.

4. Hazard Flasher Module (FlashX)

The R15 V4 does not come with a hazard flasher from the factory — a significant omission for highway safety. The Race Dynamics FlashX Plug and Play Hazard Flasher Module for Yamaha R15 V2, V3, and V4 adds full hazard functionality with a completely reversible, no-cut-wire install.

Essential for highway riding and highly recommended before any long-distance trip.

5. Lever Guard / Handlebar Protectors

Track riders and canyon-carving enthusiasts should fit lever guard protectors to protect brake and clutch levers from snapping in a low-side fall. Universal motorcycle handlebar lever guard protector pairs fit the R15 V4 and add a sporty look alongside genuine crash protection.

6. Chain and Sprocket Kit

If you're racking up kilometres on your R15 V4, a quality chain and sprocket replacement kit restores the crisp throttle response the bike is known for. Replace chain and sprockets together as a matched set for best results.

7. Footrest Upgrade

The Moto Care Heavy Metal Footrest sets for the Yamaha FZ-S and FZ-X series offer a more aggressive, grippy platform compared to stock rubber pegs — popular among riders who want improved feel and feedback, especially during spirited cornering.

Yamaha R15 V4 Upgrade Checklist

• ✅ Performance exhaust (JB V4 / Akrapovic)
• ✅ Frame sliders (big or small, pair for both sides)
• ✅ NGK Iridium spark plug (CPR8EAIX-9)
• ✅ FlashX hazard flasher module
• ✅ Lever guard / handlebar protectors
• ✅ Chain and sprocket kit
• ✅ Upgraded footrests

Shop Yamaha R15 V4 Parts at Autonests

All the upgrades listed above are stocked at Autonests — India's dedicated motorcycle spare parts and accessories store. We carry Yamaha-compatible parts with fast delivery across India via Delhivery, Blue Dart, and DTDC.

Need fitment advice? Contact us at support@autonests.in or WhatsApp +91 99447 79228. Mon–Sat, 10:00 AM – 6:30 PM.