HONDA CRF 450 R (2009) RACING & EVOLUTION EXHAUST SYSTEM
HONDA CRF 450 R (2009) RACING & EVOLUTION EXHAUST SYSTEM The Akrapovic Racing and Evolution complete exhaust systems are the flagships of our product lines. They are designed for competition-oriented MX riders who demand maximum performance from their exhaust systems. With their production quality, engine performance improvements and modern Hexagonal muffler design they satisfy the requirements of all riders. The systems are designed for two markets; in the US they are available with an approved spark arrester, and for the EU and other non-us markets they come with a noise damper. Noise emissions of 94 db are within new strict regulations.you will also save on weight, when compared to stock exhaust systems. We use our exclusive titanium in the production of the Evolution line and a combination of stainless steel and titanium for the Racing line. PERFORMANCE Measurements of the Akrapovic EVOLUTION system on the HONDA CRF 450 R (with muffler insert): Power & Torque: The Akrapovic Evolution and Racing systems deliver a performance increase throughout nearly the entire rpm range. It is most pronounced in the bottom and the top of the range. The systems deliver increased torque similar to the power increase. Max. increased power of 1.9 HP was measured at 9600 rpm, while max. power of 51 HP was measured at 9750 rpm. STOCK EXHAUST AKRAPOVIC COMPLETE EXHAUST 50 45,0 PERFORMANCE 45 42,5 stock AKRAPOVIC max. increased power 40 40,0 max. rear wheel power HP / rpm (measured on Dynojet ATV) 49,7 / 8380 51 / 9750 1.9 / 9600 ADDITIONAL DATA WhlPwr 35 30 37,5 35,0 EngTrq weight comparison (kg) stock 3.45 AKRAPOVIC RACING EVOLUTION stock - RACING difference stock - EVOLUTION 3.26 2.25 0.19 1.2 25 20 32,5 30,0 27,5 noise measurements (db / rpm) stock AKRAPOVIC 94 / 4500 94 / 4500 15 25,0 10 Technical specifications of Akrapovic exhaust systems and related products subject to change without notice. 4000 5000 6000 7000 8000 9000 10000 11000 EngSpd RPM S-H4MR10-ZT (110294) racing, S-H4MET10-ZT ( 110295) evolution US market: S-H4MR10-ZTA (110296) racing, S-H4MET10-ZTA (110297) evolution
HONDA CRF 450 R (2009) RACING EXHAUST SYSTEM V-TUV077 NOISE REDUCTION INSERT P-HF225 FITTING KIT H-H4MR10 HEADER TUBE P-F6 FLANGE P-33 INNER SLEEVE M-Z02910T MUFFLER WITH TITANIUM OUTER SLEEVE P-MCTZ18 CARBON FIBER MUFFLER CLAMP HONDA CRF450, Complete exhaust system/ Racing line/ Model year 2009 S-H4MR10-ZT P-HF240 HEAT SHIELD FITTING KIT P-HSA4M1 HEAT SHIELD (OPTIONAL) S-H4MR10-ZT (110294) racing
HONDA CRF 450 R (2009) EVOLUTION EXHAUST SYSTEM V-TUV077/Ti NOISE REDUCTION INSERT P-HF255 FITTING KIT M-Z02905T MUFFLER P-33 INNER SLEEVE P-F6 FLANGE P-MCTZ18 CARBON FIBER CLAMP FOR TITANIUM OUTER SLEEVE MUFFLER HONDA CRF 450, Complete exhaust system/ Evolution line, Model year: 2009 S-H4MET10-ZT P-HSA4M1/A1 HEAT SHIELD FITTING KIT H-H4MET11 HEADER TUBE S-H4MET10-ZT ( 110295) evolution
HONDA CRF 450 R (2009) RACING EXHAUST SYSTEM P-HF225 FITTING KIT P-SA004 SPARK ARRESTER H-H4MR10 HEADER TUBE P-F6 FLANGE P-33 INNER SLEEVE M-Z02910TA MUFFLER WITH TITANIUM OUTER SLEEVE P-MCTZ18 CARBON FIBER MUFFLER CLAMP HONDA CRF450, Complete exhaust system/ Racing line with Spark Arrester/ Model year 2009 S-H4MR10-ZTA P-HF240 HEAT SHIELD FITTING KIT P-HSA4M1 HEAT SHIELD (OPTIONAL) US market: S-H4MR10-ZTA (110296) racing
HONDA CRF 450 R (2009) EVOLUTION EXHAUST SYSTEM P-HF255 FITTING KIT M-Z02905TA MUFFLER P-SA004 SPARK ARRESTER P-33 INNER SLEEVE P-F6 FLANGE P-MCTZ18 CARBON FIBER CLAMP FOR TITANIUM OUTER SLEEVE MUFFLER HONDA CRF 450, Complete exhaust system/ Evolution line with Spark Arester, Model year: 2009 S-H4MET10-ZTA P-HSA4M1/A1 HEAT SHIELDFITTING KIT H-H4MET11 HEADER TUBE US market: S-H4MET10-ZTA (110297) evolution