TONNKA WEAPON BACK PRESSURE EXHAUST Y15ZR 35/38/35 32/35/32

Tonnka Weapon Back Pressure Exhaust is a racing exhaust pipe for the Yamaha Y15ZR, sold in two manifold diameter configurations. The seller also lists compatible sizing for Y16ZR, LC135 and RSX platforms.

• Back-pressure tuned racing exhaust design
• Two diameter options: 35/38/35mm and 32/35/32mm
• Seller-listed size charts for related Y16ZR, LC135 (V1-V7) and RSX platforms
• Separate Tapper Velocity and Standard Back Pressure specs referenced by the seller

Brand

Tonnka (Tonnka Weapon)

Product

Back Pressure Exhaust

Type

Racing exhaust, back pressure

Main spec (Manifold mm, this listing)

35/38/35, 32/35/32

Material

Not verified

Compatibility

Yamaha Y15ZR (primary); seller also references Y16ZR, LC135 V1-V7 and RSX with their own size codes

Per the seller's own size chart: Tapper Velocity spec is 32/32/32mm across Y15ZR, Y16ZR and LC135 V1-V7; Standard Back Pressure spec is 35/38/32mm (Y15ZR/LC135) or 35/38/35mm (Y16ZR); RSX uses its own 28/32/28, 32/32/32 or 35/35/35mm options. The seller states official plug-and-play support on LC135 covers V1-V7 only - LC135 V8 requires self-modification, and tapper-velocity cutting on LC135 requires using the Y15ZR-spec cover.

Package includes one exhaust pipe. LC135 V8 owners and anyone doing a tapper-velocity cutting install should expect extra fitting work per the seller's notice; installation is best done by an experienced mechanic.

Tonnka Weapon back-pressure racing exhaust for Y15ZR with seller-listed size charts covering Y16ZR, LC135 and RSX.