HPSP RACING BACK PRESSURE EXHAUST COMPACT FLOW LC135 V8 ONLY 23/30/28 30/32/30

Compact flow back pressure exhaust made for the Yamaha LC135 V8 only. Available in two pipe sizes matched to cylinder block spec: 28/30/28 for 54mm to 57mm blocks and 30/32/30 for 57mm to 62mm blocks. Standard cutting with standard head setup, suitable for riders upgrading from stock or running a bigger block.

• Designed specifically for Yamaha LC135 V8
• Back pressure exhaust design for street-tuned setups
• Two pipe sizes to match block bore spec
• Standard cutting for a clean, stock-like fitment
• Compact body for a neat look and daily riding

Brand

Not verified

Product

Compact Flow Back Pressure Exhaust

Model/SKU

LC135 V8

Type

Back pressure exhaust, standard cutting

Main spec

28/30/28 or 30/32/30 pipe sizing

Material

Not verified

Compatibility

Yamaha LC135 V8 only, standard head

+ 28/30/28: for block spec 54mm to 57mm, including stock 54mm block + 30/32/30: for block spec 57mm to 62mm, for bigger bore builds Choose the size based on your block bore, not just preference. A pipe too big for a small block can lose low-end response, while a pipe too small for a big block can restrict flow. For 57mm blocks, either size may physically fit; choose based on the rest of your setup and tuning.

Standard cutting fitment for LC135 V8 with standard head. Carburetor or fuel tuning may be needed for best results, especially on modified engines. Professional installation is recommended. Package contents not verified; please check with seller before ordering.

Compact flow back pressure exhaust for Yamaha LC135 V8, available in 28/30/28 for 54mm to 57mm and 30/32/30 for 57mm to 62mm blocks.