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<strong>HONDA</strong> <strong>CRF</strong> <strong>450</strong> R (<strong>2009</strong>)RACING & EVOLUTION EXHAUST SYSTEM
<strong>HONDA</strong> <strong>CRF</strong> <strong>450</strong> R (<strong>2009</strong>) RACING & EVOLUTION EXHAUST SYSTEMDESCRIPTIONThe Akrapovic Racing and Evolution complete exhaust systems are the flagshipsof our product lines. They are designed for competition-oriented MX riders whodemand maximum performance from their exhaust systems. With their productionquality, engine performance improvements and modern Hexagonal mufflerdesign they satisfy the requirements of all riders. The systems are designed fortwo markets; in the US they are available with an approved spark arrester, and forthe EU and other non-US markets they come with a noise damper. Noise emissionsof 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 theproduction of the Evolution line and a combination of stainless steel and titaniumfor the Racing line.PERFORMANCEMeasurements of the Akrapovic EVOLUTION system on the <strong>HONDA</strong> <strong>CRF</strong> <strong>450</strong> R(with muffler insert):Power & Torque: The Akrapovic Evolution and Racing systems deliver a performanceincrease throughout nearly the entire rpm range. It is most pronounced in the bottomand 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. powerof 51 HP was measured at 9750 rpm.STOCK EXHAUSTAKRAPOVIC COMPLETE EXHAUST5045,0PERFORMANCE4542,5stock AKRAPOVIC max. increased power4040,0max. rear wheel powerHP / rpm(measured on Dynojet ATV)49,7 / 8380 51 / 9750 1.9 / 9600ADDITIONAL DATAWhlPwr353037,535,0EngTrqweight comparison(kg)stock3.45AKRAPOVICRACING EVOLUTION stock - RACINGdifferencestock -EVOLUTION3.26 2.25 0.19 1.2252032,530,027,5noisemeasurements(dB / rpm)stockAKRAPOVIC94 / <strong>450</strong>0 94 / <strong>450</strong>01525,010Technical specifications of Akrapovic exhaust systems and related products subject to change without notice.4000 5000 6000 7000 8000 9000 10000 11000EngSpd RPMProduct code: S-H4MR10-ZT (110294) racing, S-H4MET10-ZT ( 110295) evolutionUS market: S-H4MR10-ZTA (110296) racing, S-H4MET10-ZTA (110297) evolutionAkrapovič d.d. 2008/<strong>2009</strong> all rights reserved
<strong>HONDA</strong> <strong>CRF</strong> <strong>450</strong> R (<strong>2009</strong>) RACING EXHAUST SYSTEMDESCRIPTIONV-TUV077 NOISEREDUCTIONINSERTP-VST1AL LEFT SIDE STICKERP-HF225 FITTING KITH-H4MR10 HEADER TUBEP-VST2AL STICKERP-F6 FLANGEP-33 INNER SLEEVEM-Z02910T MUFFLER WITHTITANIUMOUTER SLEEVEP-MCTZ18 CARBON FIBER MUFFLER CLAMPP-S2 SPRING<strong>HONDA</strong> <strong>CRF</strong><strong>450</strong>, Complete exhaust system/ Racing line/Model year <strong>2009</strong>Product code: S-H4MR10-ZTP-HF240 HEAT SHIELD FITTING KITP-HSA4M1 HEAT SHIELD (OPTIONAL)Product code:S-H4MR10-ZT (110294) racingAkrapovič d.d. 2008/<strong>2009</strong> all rights reserved
<strong>HONDA</strong> <strong>CRF</strong> <strong>450</strong> R (<strong>2009</strong>) EVOLUTION EXHAUST SYSTEMDESCRIPTIONV-TUV077/Ti NOISE REDUCTION INSERTP-VST1AL LEFT SIDE STICKERP-HF255 FITTING KITM-Z02905T MUFFLERP-VST2AL STICKERP-33 INNER SLEEVE P-F6 FLANGEP-MCTZ18 CARBON FIBER CLAMPFORTITANIUM OUTER SLEEVEMUFFLERP-S2 SPRING<strong>HONDA</strong> <strong>CRF</strong> <strong>450</strong>, Complete exhaust system/ Evolution line,Model year: <strong>2009</strong>Product code: S-H4MET10-ZTP-HSA4M1/A1 HEAT SHIELD FITTING KITH-H4MET11 HEADER TUBEProduct code:S-H4MET10-ZT ( 110295) evolutionAkrapovič d.d. 2008/<strong>2009</strong> all rights reserved
<strong>HONDA</strong> <strong>CRF</strong> <strong>450</strong> R (<strong>2009</strong>) RACING EXHAUST SYSTEMDESCRIPTIONP-VST1AL LEFT SIDE STICKERP-HF225 FITTING KITP-SA004SPARKARRESTERP-VST2AL STICKERH-H4MR10 HEADER TUBEP-F6 FLANGEP-33 INNER SLEEVEM-Z02910TA MUFFLER WITHTITANIUMOUTER SLEEVEP-MCTZ18 CARBON FIBER MUFFLER CLAMP<strong>HONDA</strong> <strong>CRF</strong><strong>450</strong>, Complete exhaust system/ Racing line with SparkArrester/ Model year <strong>2009</strong>Product code: S-H4MR10-ZTAP-S2 SPRINGP-HF240 HEAT SHIELD FITTING KITP-HSA4M1 HEAT SHIELD (OPTIONAL)Product code:US market: S-H4MR10-ZTA (110296) racingAkrapovič d.d. 2008/<strong>2009</strong> all rights reserved
<strong>HONDA</strong> <strong>CRF</strong> <strong>450</strong> R (<strong>2009</strong>) EVOLUTION EXHAUST SYSTEMDESCRIPTIONP-VST1AL LEFT SIDE STICKERP-HF255 FITTING KITM-Z02905TA MUFFLERP-SA004 SPARK ARRESTERP-VST2AL STICKERP-33 INNER SLEEVE P-F6 FLANGEP-MCTZ18 CARBON FIBER CLAMPFORTITANIUM OUTER SLEEVE MUFFLER<strong>HONDA</strong> <strong>CRF</strong> <strong>450</strong>, Complete exhaust system/ Evolution line with SparkArester, Model year: <strong>2009</strong>Product code: S-H4MET10-ZTAP-S2 SPRINGP-HSA4M1/A1 HEAT SHIELDFITTING KITH-H4MET11 HEADER TUBEProduct code:US market: S-H4MET10-ZTA (110297) evolutionAkrapovič d.d. 2008/<strong>2009</strong> all rights reserved
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