Yonaka 2.5" Stainless CatBack Exhaust System - BB6/8 Prelude Carbon Trims & Plates F and H series Honda

F and H series Honda engines)

Note that K-Tuned are assuming that the heater core has been deleted on most race cars

more useable power curve results in reduced cylinder pressures

fit over the OE 262mm diameter rotor

Yonaka 2.5" Stainless CatBack Exhaust System - BB6/8 Prelude Carbon Trims & Plates F and H series HondaYonaka 2. 5" Stainless CatBack Exhaust System BB6 8 Prelude This Yonaka Motorsports catback exhaust system is made of fully polished stainless steel, with 2. 5 OD mandrel bent piping, and a 4. 25 tip. Expect a quiet, clean, deep hum, without that irritating mid range raspy sound. Direct bolt on fit. All installation hardware is included. Note: Should fit BB1 4 with some modification.