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4-Stroke Mufflers

All 4-Stroke Mufflers
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$0 - $99
3
$100 - $249
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$250 - $499
99
$500 - $999
83
$1,000 - $2,499
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FMF
140
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14
Yoshimura
37
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309
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4-Stroke Muffler
191
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Yoshimura RS-4 Stainless Muffler 2019-UP Honda CRF450X | 224502D320Yoshimura RS-4 Stainless Muffler 2019-UP Honda CRF450X | 224502D320
YoshimuraYoshimura RS-4 Stainless Muffler 2019-UP Honda CRF450X | 224502D320
SKU: 961-1216
$649.00

Yoshimura Exhaust Enduro RS-2 Stainless Slip-On Exhaust Honda XR150L | 12149BC350Yoshimura Exhaust Enduro RS-2 Stainless Slip-On Exhaust Honda XR150L | 12149BC350
YoshimuraYoshimura Exhaust Enduro RS-2 Stainless Slip-On Exhaust Honda XR150L | 12149BC350
SKU: 960-1114
$499.00

FMF Q4 Quiet Series Slip-On Exhaust Kawasaki KX250F ('21-'23) | 042393
FMFFMF Q4 Quiet Series Slip-On Exhaust Kawasaki KX250F ('21-'23) | 042393
SKU: 79-42393
$449.99
$427.49

Yoshimura R-77 Slip-On Muffler 2014-22 KTM/Husqvarna 690/701 Enduro | 19701BD520Yoshimura R-77 Slip-On Muffler 2014-22 KTM/Husqvarna 690/701 Enduro | 19701BD520
YoshimuraYoshimura R-77 Slip-On Muffler 2014-22 KTM/Husqvarna 690/701 Enduro | 19701BD520
SKU: 960-1140
$569.00

FMF Powercore 4 Exhaust For Honda CRF450R (2005-08) | 041276
FMFFMF Powercore 4 Exhaust For Honda CRF450R (2005-08) | 041276
SKU: 79-3026
$399.99
$379.99

Yoshimura Alpha T Slip-On Exhaust 390 DUKE | 16381BP520Yoshimura Alpha T Slip-On Exhaust 390 DUKE | 16381BP520
YoshimuraYoshimura Alpha T Slip-On Exhaust 390 DUKE | 16381BP520
SKU: 960-1159
$499.00

FMF Factory 4.1 Slip-On Exhaust | 042330
FMFFMF Factory 4.1 Slip-On Exhaust | 042330
SKU: 79-40618
$599.99
$569.99

FMF Powercore 4 Mini Exhaust Silencer Kawasaki/Suzuki KLX/DRZ 110 | 042005
FMFFMF Powercore 4 Mini Exhaust Silencer Kawasaki/Suzuki KLX/DRZ 110 | 042005
SKU: 79-7233
$279.99
$265.99

Yoshimura AT2 Stainless Muffler 2020 KTM 390 Adventure | 16370BP520Yoshimura AT2 Stainless Muffler 2020 KTM 390 Adventure | 16370BP520
YoshimuraYoshimura AT2 Stainless Muffler 2020 KTM 390 Adventure | 16370BP520
SKU: 960-1165
$629.00

FMF Powercore 4 Hex Muffler Beta 350-480 RR | 045666
FMFFMF Powercore 4 Hex Muffler Beta 350-480 RR | 045666
SKU: 79-045666
$399.99
$379.99

Yoshimura RS-4 Slip-on Exhaust KTM/HUS/GAS 250/350 (19-22) | 262532D320Yoshimura RS-4 Slip-on Exhaust KTM/HUS/GAS 250/350 (19-22) | 262532D320
YoshimuraYoshimura RS-4 Slip-on Exhaust KTM/HUS/GAS 250/350 (19-22) | 262532D320
SKU: 961-4414
$639.00

FMF Powercore 4 Hex Stainless Steel Muffler 2020-23 Kawasaki KLX300R | 042387
FMFFMF Powercore 4 Hex Stainless Steel Muffler 2020-23 Kawasaki KLX300R | 042387
SKU: 79-42387
$399.99
$379.99

FMF Powercore 4 Exhaust Muffler Suzuki DR650SE '97-22 | 043379
FMFFMF Powercore 4 Exhaust Muffler Suzuki DR650SE '97-22 | 043379
SKU: 79-43379
$399.99
$379.99

FMF Powercore 4 Stainless Steel Muffler | 041284
FMFFMF Powercore 4 Stainless Steel Muffler | 041284
SKU: 79-3014
$399.99
$379.99

Yoshimura RS-12 Slip On Muffler CRF250R/RX (22-23) | 228452S320Yoshimura RS-12 Slip On Muffler CRF250R/RX (22-23) | 228452S320
YoshimuraYoshimura RS-12 Slip On Muffler CRF250R/RX (22-23) | 228452S320
SKU: 961-1921
$789.00

FMF Q4 4-Stroke Quiet Series Slip-On Exhaust | 042388
FMFFMF Q4 4-Stroke Quiet Series Slip-On Exhaust | 042388
SKU: 79-42388
$449.99
$427.49

Yoshimura RS-4 Stainless Slip-on Exhaust 2016-18 KTM/Husqvarna 450-501 | 264612D322Yoshimura RS-4 Stainless Slip-on Exhaust 2016-18 KTM/Husqvarna 450-501 | 264612D322
YoshimuraYoshimura RS-4 Stainless Slip-on Exhaust 2016-18 KTM/Husqvarna 450-501 | 264612D322
SKU: 961-4415
$519.00

FMF Factory 4.1 RCT Slip-On Exhaust KTM/Husqvarna/GasGas 250-500cc ('20-'23) | 045648
FMFFMF Factory 4.1 RCT Slip-On Exhaust KTM/Husqvarna/GasGas 250-500cc ('20-'23) | 045648
SKU: 79-40417
$649.99
$617.49

Yoshimura RS-4 Stainless Slip-on Muffler 2019-22 Yamaha YZ/WR250F/X | 231022D320Yoshimura RS-4 Stainless Slip-on Muffler 2019-22 Yamaha YZ/WR250F/X | 231022D320
YoshimuraYoshimura RS-4 Stainless Slip-on Muffler 2019-22 Yamaha YZ/WR250F/X | 231022D320
SKU: 961-6415
$589.00

Yoshimura R-77 Slip-On Exhaust | 1585020520Yoshimura R-77 Slip-On Exhaust | 1585020520
YoshimuraYoshimura R-77 Slip-On Exhaust | 1585020520
SKU: 960-1101
$529.00

Yoshimura RS-9T Dual Slip-On Mufflers 2017-18 Honda CRF450R/RX | 225832R520Yoshimura RS-9T Dual Slip-On Mufflers 2017-18 Honda CRF450R/RX | 225832R520
YoshimuraYoshimura RS-9T Dual Slip-On Mufflers 2017-18 Honda CRF450R/RX | 225832R520
SKU: 961-1909
$869.00

FMF Titanium Factory 4.1 RCT Exhaust System Triumph TF 250-X | 045695
FMFFMF Titanium Factory 4.1 RCT Exhaust System Triumph TF 250-X | 045695
SKU: 79-045695
$899.99
$854.99

Yoshimura RS-4 SS Slip-on Exhaust 12-22 Yamaha Super Tenere | 13120HD520Yoshimura RS-4 SS Slip-on Exhaust 12-22 Yamaha Super Tenere | 13120HD520
YoshimuraYoshimura RS-4 SS Slip-on Exhaust 12-22 Yamaha Super Tenere | 13120HD520
SKU: 960-1568
$599.00

FMF Powercore 4 Hex Muffler Yamaha YZ/WR 250/X ('14-'19) | 044423
FMFFMF Powercore 4 Hex Muffler Yamaha YZ/WR 250/X ('14-'19) | 044423
SKU: 79-3091
$399.99
$379.99

FMF Factory 4.1 Stainless Slip-On Exhaust KTM/HUS 250-501 ('16-'19) | 045594
FMFFMF Factory 4.1 Stainless Slip-On Exhaust KTM/HUS 250-501 ('16-'19) | 045594
SKU: 79-40649
$549.99
$522.49

FMF Q4 Spark Arrestor Yamaha YZ/WR 250/450F '06-13 | 044232
FMFFMF Q4 Spark Arrestor Yamaha YZ/WR 250/450F '06-13 | 044232
SKU: 79-4194
$449.99
$427.49

Yoshimura RS-2 Stainless Slip-On Muffler 2004-2017 Honda CRF250R/X | 2280713Yoshimura RS-2 Stainless Slip-On Muffler 2004-2017 Honda CRF250R/X | 2280713
YoshimuraYoshimura RS-2 Stainless Slip-On Muffler 2004-2017 Honda CRF250R/X | 2280713
SKU: 961-1208
$459.00

Yoshimura TRS Muffler 2002-13 Honda XR/CRF 80-100 | 2265503
YoshimuraYoshimura TRS Muffler 2002-13 Honda XR/CRF 80-100 | 2265503
SKU: 961-1201
$429.00

FMF Factory 4.1 RCT Ti Anodized SL Muffler 2021-25 Honda CRF450R/RX | 041603
FMFFMF Factory 4.1 RCT Ti Anodized SL Muffler 2021-25 Honda CRF450R/RX | 041603
SKU: 79-041603
$899.99
$854.99

FMF Powercore 4 Hex Muffler Kawasaki KX450F 2016-18 | 042327
FMFFMF Powercore 4 Hex Muffler Kawasaki KX450F 2016-18 | 042327
SKU: 79-3048
$399.99
$379.99

Yoshimura Alpha T Slip-On Muffler Suzuki GSX250R 2018-20 | 11260BP520Yoshimura Alpha T Slip-On Muffler Suzuki GSX250R 2018-20 | 11260BP520
YoshimuraYoshimura Alpha T Slip-On Muffler Suzuki GSX250R 2018-20 | 11260BP520
SKU: 960-1489
$509.00

Yoshimura RS-2 Slip-On Exhaust Honda CRF150R/RB ('07-22) | 2215703
YoshimuraYoshimura RS-2 Slip-On Exhaust Honda CRF150R/RB ('07-22) | 2215703
SKU: 961-1205
$409.00

FMF Q4 4-Stroke Quiet Series Slip-On Exhaust For Honda TRX450R (04-14) | 041544
FMFFMF Q4 4-Stroke Quiet Series Slip-On Exhaust For Honda TRX450R (04-14) | 041544
SKU: 79-4422
$449.99
$427.49

Yoshimura RS-4 Stainless Full Exhaust 2014-17 Yamaha YZ450F | 234810D321Yoshimura RS-4 Stainless Full Exhaust 2014-17 Yamaha YZ450F | 234810D321
YoshimuraYoshimura RS-4 Stainless Full Exhaust 2014-17 Yamaha YZ450F | 234810D321
SKU: 961-6410
$799.00

Pro Circuit T-6 Slip-On Exhaust | 0111945GXA
Pro CircuitPro Circuit T-6 Slip-On Exhaust | 0111945GXA
SKU: 794-0636
$621.95

FMF Q4 Hex Spark Arrestor KTM/Husqvarna 250-450cc ('15-'19) | 045590
FMFFMF Q4 Hex Spark Arrestor KTM/Husqvarna 250-450cc ('15-'19) | 045590
SKU: 79-4193
$449.99
$427.49

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