M4 Exhaust
Speedking MotoWerx is an authorized M4 Performance Exhaust dealer with over 200 slip-ons, full systems, quiet inserts, and heat shields in stock for Kawasaki, Suzuki, Yamaha, Honda, BMW, and KTM. Use the fitment finder above to see exactly what fits your bike, or call (970) 566-3258 with any fitment or sound questions. M4 systems are designed for closed-course use; check your local regulations before installing on a street-ridden motorcycle.
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Vendor:M4 Performance Exhaust
M4 Exhaust Full System Polished Canister 2008-2010 GSXR 600/750 SU6972
Typically ship within a few business days Polished Canister with Carbon Fiber End Cap Stainless Steel Tubing Compatible With Stock Passenger Foot Peg or Supplied Race Bracket Q5 and Stage 2 Q4 Quiet Inserts Sold Separate Note: This system is used for both the GSX-R600 and 750. Dyno...- $949.05
- $949.05
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Vendor:M4 Performance Exhaust
M4 Exhaust Full System Black GP 2009-2011 GSXR 1000 SU9172-GP
Ceramic Coated GP Canister 304 Stainless Tubing Comes pre-installed with Q1 quiet insert *Does not meet emission requirements for street or highway use.- $1,051.65
- $1,051.65
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Vendor:M4 Performance Exhaust
M4 Exhaust Carbon Fiber Bolt-On 2003-2004 GSXR 1000 SU9734
Typically ship within a few business days 2003-04 Suzuki GSX-R1000 bolt-on system with carbon canister. *Does not meet emission requirements for street or highway use.- $461.70
- $461.70
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Vendor:M4 Performance Exhaust
M4 Exhaust Carbon Fiber Bolt-On 2001-2002 GSXR 1000 SU9534
Typically ship within a few business days 2001-02 Suzuki GSX-R1000 bolt-on system with carbon canister. *Does not meet emission requirements for street or highway use.- $461.70
- $461.70
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Vendor:M4 Performance Exhaust
M4 Exhaust Carbon Fiber Bolt On 2004-2005 GSXR 600 SU6434
Typically ship within a few business days Great sound and increased performance. Easy installation, you just unbolt the stock and simply bolt ours on. Stage 1 Q5 Quiet Insert Sold Separate Q4 Stage 2 Quiet Insert Sold Separate *Does not meet emission requirements for street or highway...- $461.70
- $461.70
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Vendor:M4 Performance Exhaust
M4 Exhaust Full System Polished Canister 2009-2011 GSXR 1000 SU9172
Polished Canister with Carbon Fiber End Cap 304 Stainless Tubing *Does not meet emission requirements for street or highway use.- $1,034.55
- $1,034.55
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Vendor:M4 Performance Exhaust
M4 Exhaust Full System Polished Canister 2004-2010 SV 650 SU6752
Typically ship within a few business days Mounts In Stock Location Polished Canister with Carbon Fiber End Cap Retains Passenger Foot Peg Assembly Dyno-Tuned For Maximum Performance Available dB Reducing Inserts: Stage 1 Q5 Stage 2 Q4 (sold separate) *Does not meet emission requirements for street or highway...- $737.20
- $737.20
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Vendor:M4 Performance Exhaust
M4 Exhaust Full System Carbon Fiber Canister 2003 SV 650 SU6654
Typically ship within a few business days *Does not meet emission requirements for street or highway use. This System Will Wake Your SV Up! Retains Passenger Foot Peg Assembly In Standard Mount Form- $752.40
- $752.40
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Vendor:M4 Performance Exhaust
M4 Exhaust Full System StreetSlayer with Titanium Canister 2009 - 2025 ZX6R KA6996
Typically ship within a few business days *Does not meet emission requirements for street or highway use. This pipe is designed for absolute maximum performance. The street slayer mount provides the short look while still having a tolerable exhaust note. Removes stock catalytic converter....- $975.65
- $975.65
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Vendor:M4 Performance Exhaust
M4 Exhaust Full System Titanium Canister 2017-2022 SV 650 SU6636
Typically ship within a few business days This System Will Wake Your SV Up! Bolt On 10 Horsepower! Retains Passenger Foot Peg Assembly In Standard Mount Form Available dB Reducing Inserts: Stage 1 Q5 Stage 2 Q4 (sold separate) Stainless Steel Tubing *Does not meet emission requirements for...- $831.25
- $831.25
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Vendor:M4 Performance Exhaust
M4 Exhaust Full System MC36 Carbon Fiber 2011-2024 GSXR600/750 SU6124
Stainless Steel Headers and Mid-Pipe Carbon Fiber Tech1 Canister Quiet Inserts Available: Q7 Sold Separate Compatible With Stock Passenger Foot Peg or Supplied Race Bracket Note: This system fits both GSX-R600 and 750 models. Dyno chart shown is from GSX-R600. Does not meet emission requirements for street...- $1,139.05
- $1,139.05
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Vendor:M4 Performance Exhaust
M4 Exhaust All Black Full System MT-09/XSR900 2021 - 2026 YA6932
FULL SYSTEM WITH BLACK CERAMIC COATING 2021-2026 Yamaha MT-09 2022-2026 Yamaha XSR900 Dual Silencer Straight Through Performance Exhaust System Black Ceramic Coated 304 Stainless Steel +5 Horsepower Over Stock System 6 lb Weight Savings vs Stock Hip Shorty Look While Maintaining Exceptional Exhaust Note...- $998.00
- $998.00
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Vendor:M4 Performance Exhaust
M4 Exhaust Full System Polished Canister 2007-2008 GSXR1000 SU9872
Typically ship within a few business days Stainless Steel Tubing Ceramic Coated GP Canister *Does not meet emission requirements for street or highway use.- $949.05
- $949.05
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Vendor:M4 Performance Exhaust
M4 Exhaust All Black Full System RM1 Canister FZ-09 2014-2020 / MT-09 2016-2021 YA6922
2014-2020 Yamaha FZ-09/MT-09 2016-2021 Yamaha XSR900 Saves 10lbs Over Stock Produces 8 Horsepower Over Stock System Stock- 89db @ 5500rpm, M4- 105db @ 5500rpm M4 Suggests Reflashing The Stock ECU or a Fuel Controller to Maximize Power Output 304 Stainless Steel Tubing With High...- $829.35
- $829.35
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Vendor:M4 Performance Exhaust
M4 Exhaust Full System Titanium Canister 2009-2011 GSXR 1000 SU9176
Typically ship within a few business days *Does not meet emission requirements for street or highway use. Titanium Canister with Carbon Fiber End Cap 304 Stainless Tubing- $1,126.70
- $1,126.70
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Vendor:M4 Performance Exhaust
M4 Exhaust Full System Titanium Canister 2004-2010 Suzuki SV650 SU6756
Full System with Titanium Canister Mounts In Stock Location Retains Passenger Foot Peg Assembly Titanium Canister with Carbon Fiber End Cap Dyno-Tuned For Maximum Performance Available dB Reducing Inserts: Stage 1 Q5 Stage 2 Q4 (sold separate) Does not meet emission requirements for street or highway use.- $835.00
- $835.00
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Vendor:M4 Performance Exhaust
M4 Exhaust Carbon Fiber Bolt On 2001-2003 Suzuki GSX-R600 SU6334
M4 Bolt-On System With Carbon Canister Great sound and increased performance. Easy installation, you just unbolt the stock and simply bolt ours on. Stage 1 Q5 Quiet Insert Sold Separate Q4 Stage 2 Quiet Insert Sold Separate *Does not meet emission requirements for street or highway use.- $461.00
- $461.00
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Vendor:M4 Performance Exhaust
M4 Exhaust Carbon Fiber Heat Shield 2015-2024 R1 HG-YAR115
Typically ship within a few business days 2015-2025 Yamaha R1 carbon fiber heat guard. Fits Onto Stock Catalytic Converter For a Better Look Than Stock- $94.05
- $94.05
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Vendor:M4 Performance Exhaust
M4 Exhaust Carbon Fiber Bolt On 2000-2003 GSXR 750 SU7234
Typically ship within a few business days Great sound and increased performance. Easy installation, you just unbolt the stock and simply bolt ours on. Stage 1 Q5 Quiet Insert Sold Separate Q4 Stage 2 Quiet Insert Sold Separate *Does not meet emission requirements for street or highway...- $461.70
- $461.70
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Vendor:M4 Performance Exhaust
M4 Exhaust Carbon Fiber Slip On 2012-2016 GSXR 1000 SU9198
Typically ship within a few business days 304 Stainless Tubing Q7 quiet insert sold separate *Does not meet emission requirements for street or highway use.- $540.55
- $540.55
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