1) 2012 Yamaha WR 450 F Akrapovič Racing Line
This is a high-quality full exhaust system featuring:
• conical stainless steel tubes for the header and link pipes
• titanium muffler
• patented chamber on the link pipe gives improved throttle response at lower rpm and an increase in top end power
• carbon fibre muffler clamp
• spark arrestor
The system’s unique design means weight reduction against the stock system and performance increase. Repair kits are available for all models. The Racing line is not EC-type approved but is FIM noise restriction compliant.
Availability: December 2011
(Additional Akrapovič products for the same model include: Slip-On Line titanium muffler to OE header, Evolution Line system)
Click here for full technical specifications.
2) 2012 Honda CRF250 Akrapovič Evolution Line
The flagship of the Akrapovič off-road exhaust system range; a competition exhaust as used and tested by top factory motocross teams worldwide and features:
• durable and lightweight titanium construction throughout
• patented additional performance chamber for improved and unrivalled throttle response at lower rpm and an increase in top end power
• noise damper (for EU and non-US markets)
• carbon fibre end cap
The system’s unique design means weight reduction against the stock system of 0.8kg, while a power increase of 1.8HP was measured at 5250rpm and 3HP at 12,500rpm underlines the fact Akrapovič Evolution is the finest off-road exhaust system available.
Availability: December 2011
(Additional Akrapovič products for the same model include: Racing Line system)
Click here for full technical specifications.
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