Straightline Performance  |  SKU : 134-179
Épuisé

Straightline Performance Lightweight Mufflers For Ski-Doo

Prix habituel $793.99


✔ In stock — ready to ship
⚡ Typically ships within 1–2 business days
🚚 Free shipping on orders over $279
📦 Ships from Canadian warehouses (AB, ON, QC)
🔒 Secure checkout — trusted payment methods

Fast Shipping from Canadian Warehouses

📦 Delivered in 3–7 business days (Canada)
✔ No duties or cross-border delays

Straightline's lightweight mufflers were designed for today's noise conscious states and provinces in mind. They produce a lower tone and keep a peak volume similar to stock. Excellent fit with extremely good quality.

Carbon Fiber (Not applying to all models)

The carbon fiber Muffler Sled Parts and Straightline is the lightest muffler in the industry at just 2,6 lb., it will save you 12 lbs compared to the stock muffler!

Refer to the chart to be sure about the covering of your piece.
  • SKU: 134-179
  • Color: Silver
  • Compatible Brand: Fits Ski-doo
  • End type: Curved
  • Material: Ceramic coated
  • Number: 384121
  • Original Product Type: Mufflers
MakeModelYears
Ski-DooBackcountry 600 e-tec REV-G4 ES/R 146"2019-2022
Ski-DooBackcountry 600 Sport REV-G4 EFI 1.35 146"2023
Ski-DooBackcountry 600 Sport REV-G4 EFI 1.6 146"2024-2025
Ski-DooBackcountry 600 Sport REV-G4 EFI 146"2021-2022
Ski-DooBackcountry 600 Sport REV-G4 EFI 2.0 146"2023-2025
Ski-DooBackcountry 600R e-tec REV-G4 1.6 146"2023
Ski-DooBackcountry 600R e-tec REV-G4 2.0 146"2023
Ski-DooBackcountry 850 e-tec REV-G4 2.0 146"2023
Ski-DooBackcountry 850 e-tec REV-G4 1.6 146"2023
Ski-DooBackcountry 850 e-tec REV-G4 ES/R 146"2019-2022
Ski-DooBackcountry 850 X e-tec REV-G4 1.6 146"2023
Ski-DooBackcountry 850 X e-tec REV-G4 2.0 146"2023
Ski-DooBackcountry 850 X e-tec REV-G4 R 146"2019-2022
Ski-DooBackcountry 850 X-RS e-tec REV-G4 1.6 146"2023
Ski-DooBackcountry 850 X-RS e-tec REV-G4 2.0 146"2023
Ski-DooBackcountry 850 X-RS e-tec REV-G4 2.0 154"2023
Ski-DooBackcountry 850 X-RS e-tec REV-G4 2.5 154"2023
Ski-DooBackcountry 850 X-RS e-tec REV-G4 ES/R 146"2019-2022
Ski-DooBackcountry 850 X-RS e-tec REV-G4 ES/R 154"2020-2022
Ski-DooExpedition 600 LE e-tec REV-G4 ES/R 154"2020-2022
Ski-DooExpedition 600 SE e-tec REV-G4 ES/R 154"2020-2022
Ski-DooExpedition 600 Sport ACE REV-G4 ES/R 154"2020-2025
Ski-DooExpedition 600 Sport EFI REV-G4 ES/R 154"2021-2025
Ski-DooExpedition 600 SWT e-tec REV-G4 ES/R 154"2021-2022
Ski-DooExpedition 600R LE e-tec REV-G4 20" 1.5 154"2023-2024
Ski-DooExpedition 600R LE e-tec REV-G4  20" 1.5 154"2025
Ski-DooExpedition 600R LE e-tec REV-G4 24" 1.5 154"2023-2024
Ski-DooExpedition 600R LE e-tec REV-G4  24" 1.5 154"2025
Ski-DooExpedition 850 SE e-tec REV-G4 1.5 154"2023-2024
Ski-DooExpedition 850 SE e-tec  REV-G4  1.5 154"2025
Ski-DooExpedition 850 SE e-tec REV-G4 1.8 154"2023-2024
Ski-DooExpedition 850 SE e-tec  REV-G4  1.8 154"2025
Ski-DooExpedition 850 Xtreme e-tec REV-G4 1.8 154"2023-2025
Ski-DooExpedition 850 Xtreme e-tec REV-G4 ES/R 154"2020-2022
Ski-DooExpedition 900 LE ACE REV-G4 20" 1.5 154"2023-2025
Ski-DooExpedition 900 LE ACE REV-G4 24" 1.5 154"2023-2025
Ski-DooExpedition 900 LE ACE REV-G4 ES/R 154"2020-2022
Ski-DooExpedition 900 LE ACE Turbo R REV-G4 20" 1.5 154"2023-2024
Ski-DooExpedition 900 LE ACE Turbo R REV-G4  20" 1.5 154"2025
Ski-DooExpedition 900 LE ACE Turbo R REV-G4 24" 1.5 154"2023-2024
Ski-DooExpedition 900 LE ACE Turbo R REV-G4  24" 1.5 154"2025
Ski-DooExpedition 900 LE ACE Turbo REV-G4 20" 1.5 154"2023-2024
Ski-DooExpedition 900 LE ACE Turbo REV-G4  20" 1.5 154"2025
Ski-DooExpedition 900 LE ACE Turbo REV-G4 24" 1.5 154"2023-2024
Ski-DooExpedition 900 LE ACE Turbo REV-G4  24" 1.5 154"2025
Ski-DooExpedition 900 LE ACE Turbo REV-G4 ES/R 154"2020-2022
Ski-DooExpedition 900 SE ACE REV-G4 1.5 154"2023-2024
Ski-DooExpedition 900 SE ACE REV-G4  1.5 154"2025
Ski-DooExpedition 900 SE ACE REV-G4 1.8 154"2023-2024
Ski-DooExpedition 900 SE ACE REV-G4  1.8 154"2025
Ski-DooExpedition 900 SE ACE REV-G4 ES/R 154"2020-2022
Ski-DooExpedition 900 SE ACE Turbo R REV-G4 1.5 154"2023-2025
Ski-DooExpedition 900 SE ACE Turbo R REV-G4 1.8 154"2023-2024
Ski-DooExpedition 900 SE ACE Turbo R REV-G4  1.8 154"2025
Ski-DooExpedition 900 SE ACE Turbo REV-G4 1.5 154"2023-2024
Ski-DooExpedition 900 SE ACE Turbo REV-G4  1.5 154"2025
Ski-DooExpedition 900 SE ACE Turbo REV-G4 1.8 154"2023-2024
Ski-DooExpedition 900 SE ACE Turbo REV-G4  1.8 154"2025
Ski-DooExpedition 900 SE ACE Turbo REV-G4 ES/R 154"2020-2022
Ski-DooExpedition 900 Sport ACE REV-G4 1.5 154"2023-2025
Ski-DooExpedition 900 Sport ACE REV-G4 ES/R 154"2019-2022
Ski-DooExpedition 900 SWT ACE REV-G4 ES/R 154"2021-2022
Ski-DooExpedition 900 SWT ACE Turbo REV-G4 ES/R 154"2021-2022
Ski-DooExpedition 900 Xtreme Ace Turbo R REV-G4 1.8 154"2023-2025
Ski-DooFreeride 850 e-tec REV-G4 R 1.75 137"2018-2020
Ski-DooFreeride 850 e-tec REV-G4 R 2.25 137"2018-2020
Ski-DooFreeride 850 e-tec REV-G4 R 2.5 137"2020
Ski-DooFreeride 850 e-tec REV-G4 R 2.5 146"2018-2022
Ski-DooFreeride 850 e-tec REV-G4 R 2.5 154"2018-2022
Ski-DooFreeride 850 e-tec REV-G4 R 2.5 165"2018-2022
Ski-DooFreeride 850 e-tec REV-G4 R 3.0 154"2018-2022
Ski-DooFreeride 850 e-tec REV-G4 R 3.0 165"2018-2022
Ski-DooFreeride 850 e-tec S-38 REV-G4 R 2.5 154"2018-2019
Ski-DooFreeride 850 Turbo e-tec REV-G4 R 2.5 154"2021-2022
Ski-DooFreeride 850 Turbo e-tec REV-G4 R 2.5 165"2021-2022
Ski-DooFreeride 850 Turbo e-tec REV-G4 R 3.0 154"2021-2022
Ski-DooFreeride 850 Turbo e-tec REV-G4 R 3.0 165"2021-2022
Ski-DooGrand Touring 600 LE e-tec REV-G4 ES/R 137"2019-2021
Ski-DooGrand Touring 600 Sport ACE REV-G4 1.25 137"2023-2025
Ski-DooGrand Touring 600 Sport ACE REV-G4 ES/R 137"2021-2022
Ski-DooGrand Touring 900 LE ACE REV-G4 1.25 137"2023
Ski-DooGrand Touring 900 LE ACE REV-G4 ES/R 137"2019-2022
Ski-DooGrand Touring 900 LE ACE Turbo R REV-G4 1.25 137"2023
Ski-DooGrand Touring 900 LE ACE Turbo REV-G4 1.25 137"2023
Ski-DooGrand Touring 900 Sport ACE REV-G4 1.25 137"2023-2024
Ski-DooGrand Touring 900 Sport ACE REV-G4  1.25 137"2025
Ski-DooGrand Touring 900 Sport ACE REV-G4 ES/R 137"2019-2022
Ski-DooGrand Touring 900 Turbo LE ACE REV-G4 ES/R 137"2019-2022
Ski-DooGrand Touring 900 Turbo R LE ACE REV-G4 ES/R 137"2022
Ski-DooMach Z 900 Ace Turbo R REV-G4 ES/R 137"2022
Ski-DooMXZ 600 Blizzard e-tec REV-G4 ES/R 129"2019
Ski-DooMXZ 600 Neo EFI-40 REV-G4 1.0 120"2023
Ski-DooMXZ 600 Neo EFI-45 REV-G4 1.0 120"2024
Ski-DooMXZ 600 Neo EFI-45 REV-G4  1.0 120"2025
Ski-DooMXZ 600 Neo+ EFI-55 REV-G4 1.25 120"2023, 2025
Ski-DooMXZ 600 Neo+ EFI-60 REV-G4 1.25 120"2024
Ski-DooMXZ 600 R e-tec REV-G4 ES/R 129"2018
Ski-DooMXZ 600 Sport EFI REV-G4 1.25 129"2023-2025
Ski-DooMXZ 600 Sport EFI REV-G4 1.25 137"2024
Ski-DooMXZ 600 Sport EFI REV-G4  1.25 137"2025
Ski-DooMXZ 600 Sport EFI REV-G4 ES/R 129"2021-2022
Ski-DooMXZ 600 TNT e-tec REV-G4 ES/R 129"2019-2022
Ski-DooMXZ 600 X e-tec REV-G4 ES/R 129"2019-2022
Ski-DooMXZ 600 X-RS e-tec REV-G4 ES/R 129"2019-2022
Ski-DooMXZ 600R Blizzard e-tec REV-G4 1.25 129"2023
Ski-DooMXZ 600R X-RS e-tec REV-G4 1.5 129"2023
Ski-DooMXZ 850 Blizzard e-tec REV-G4 ES/R 129"2018-2019
Ski-DooMXZ 850 TNT e-tec REV-G4 ES/R 129"2018-2022
Ski-DooMXZ 850 X e-tec REV-G4 ES/R 129"2018-2022
Ski-DooMXZ 850 X-RS e-tec REV-G4 ES/R 129"2018-2022
Ski-DooMXZ 850 X-RS with SAS e-tec REV-G4 ES/R 129"2022
Ski-DooRenegade 600 Adrenaline e-tec REV-G4 ES/R 137"2019-2022
Ski-DooRenegade 600 Enduro e-tec REV-G4 ES/R 137"2019-2022
Ski-DooRenegade 600 Sport ACE REV-G4 1.25 137"2024-2025
Ski-DooRenegade 600 Sport ACE REV-G4 1.35 137"2023
Ski-DooRenegade 600 Sport ACE REV-G4 ES/R 137"2020-2022
Ski-DooRenegade 600 Sport EFI REV-G4 1.35 137"2023
Ski-DooRenegade 600 Sport EFI REV-G4 ES/R 137"2021-2022
Ski-DooRenegade 600 X e-tec REV-G4 ES/R 137"2019-2022
Ski-DooRenegade 600 X-RS Comp. Package e-tec REV-G4 ES/R 137"2022
Ski-DooRenegade 600R Adrenaline e-tec REV-G4 1.25 137"2023
Ski-DooRenegade 600R Enduro e-tec REV-G4 1.25 137"2023
Ski-DooRenegade 600R X e-tec REV-G4 1.25 137"2023
Ski-DooRenegade 600R X e-tec REV-G4 1.5 137"2023
Ski-DooRenegade 600R X-RS Comp. Package e-tec REV-G4 R 1.25 137"2023
Ski-DooRenegade 850 Adrenaline e-tec REV-G4 ES/R 137"2018-2022
Ski-DooRenegade 850 Backcountry e-tec REV-G4 R 146"2018
Ski-DooRenegade 850 Backcountry X e-tec REV-G4 R 146"2018
Ski-DooRenegade 850 Enduro e-tec REV-G4 1.25 137"2023
Ski-DooRenegade 850 Enduro e-tec REV-G4 ES/R 137"2019-2022
Ski-DooRenegade 850 X e-tec REV-G4 ES/R 137"2018-2022
Ski-DooRenegade 850 X-RS e-tec REV-G4 ES/R 137"2018, 2020-2022
Ski-DooRenegade 850 X-RS with SAS e-tec REV-G4 ES/R 137"2022
Ski-DooRenegade 900 Adrenaline ACE REV-G4 1.25 137"2023
Ski-DooRenegade 900 Adrenaline ACE REV-G4 ES/R 137"2019-2022
Ski-DooRenegade 900 Adrenaline ACE Turbo R REV-G4 1.25 137"2023
Ski-DooRenegade 900 Adrenaline ACE Turbo R REV-G4 ES/R 137"2022
Ski-DooRenegade 900 Adrenaline ACE Turbo REV-G4 1.25 137"2023
Ski-DooRenegade 900 Adrenaline ACE Turbo REV-G4 ES/R 137"2019-2022
Ski-DooRenegade 900 Enduro ACE REV-G4 1.25 137"2023
Ski-DooRenegade 900 Enduro ACE REV-G4 ES/R 137"2019-2022
Ski-DooRenegade 900 Enduro ACE Turbo R REV-G4 1.25 137"2023
Ski-DooRenegade 900 Enduro ACE Turbo R REV-G4 ES/R 137"2022
Ski-DooRenegade 900 Enduro ACE Turbo REV-G4 1.25 137"2023
Ski-DooRenegade 900 Enduro ACE Turbo REV-G4 ES/R 137"2019-2022
Ski-DooRenegade 900 X ACE Turbo R REV-G4 1.25 137"2023
Ski-DooRenegade 900 X ACE Turbo R REV-G4 1.5 137"2023
Ski-DooRenegade 900 X ACE Turbo REV-G4 ES/R 137"2019-2022
Ski-DooRenegade 900 X-RS ACE Turbo R REV-G4 1.25 137"2023
Ski-DooRenegade 900 X-RS ACE Turbo R REV-G4 1.5 137"2023
Ski-DooRenegade 900 X-RS ACE Turbo R Smart Shox REV-G4 1.5 137"2023
Ski-DooRenegade 900 X-RS ACE Turbo REV-G4 ES/R 137"2019-2022
Ski-DooRenegade 900 X-RS with SAS ACE Turbo REV-G4 ES/R 137"2022
Ski-DooSkandic 600 LE ACE REV-G4 1.5 154"2023-2024
Ski-DooSkandic 600 LE ACE REV-G4  1.5 154"2025
Ski-DooSkandic 600 LE EFI REV-G4 1.5 154"2023-2024
Ski-DooSkandic 600 LE EFI REV-G4  1.5 154"2025
Ski-DooSkandic 600 Sport EFI REV-G4 1.25 154"2024-2025
Ski-DooSkandic 600 Sport EFI REV-G4 1.35 154"2023
Ski-DooSkandic 600 Sport EFI REV-G4 ES/R 154"2021-2022
Ski-DooSkandic 600 SWT e-tec REV-G4 ES/R 154"2021-2022
Ski-DooSkandic 600 WT ACE REV-G4 ES/R 154"2021-2022
Ski-DooSkandic 600 WT e-tec REV-G4 ES/R 154"2021-2022
Ski-DooSkandic 600 WT EFI REV-G4 ES/R 154"2021-2022
Ski-DooSkandic 600R LE e-tec REV-G4 20" 1.5 154"2023-2024
Ski-DooSkandic 600R LE e-tec REV-G4  20" 1.5 154"2025
Ski-DooSkandic 600R LE e-tec REV-G4 24" 1.5 154"2023-2024
Ski-DooSkandic 600R LE e-tec REV-G4  24" 1.5 154"2025
Ski-DooSkandic 600R SE e-tec REV-G4 20" 1.5 154"2023-2024
Ski-DooSkandic 600R SE e-tec REV-G4  20" 1.5 154"2025
Ski-DooSkandic 600R SE e-tec REV-G4 20" 1.8 154"2023-2024
Ski-DooSkandic 600R SE e-tec REV-G4  20" 1.8 154"2025
Ski-DooSkandic 600R SE e-tec REV-G4 24" 1.5 154"2023-2024
Ski-DooSkandic 600R SE e-tec REV-G4  24" 1.5 154"2025
Ski-DooSkandic 900 LE ACE REV-G4 20" 1.5 154"2023-2025
Ski-DooSkandic 900 LE ACE REV-G4 24" 1.5 154"2023-2025
Ski-DooSkandic 900 SE ACE REV-G4  20" 1.5 154"2023-2025
Ski-DooSkandic 900 SE ACE REV-G4  20" 1.8 154"2023-2025
Ski-DooSkandic 900 SE ACE REV-G4  24" 1.5 154"2023-2025
Ski-DooSkandic 900 SE ACE Turbo REV-G4 20" 1.5 154"2024
Ski-DooSkandic 900 SE ACE Turbo REV-G4 20" 1.8 154"2024
Ski-DooSkandic 900 SE ACE Turbo REV-G4 24" 1.5 154"2024
Ski-DooSkandic 900 SWT ACE REV-G4 ES/R 154"2021-2022
Ski-DooSkandic 900 WT ACE REV-G4 ES/R 154"2021-2022
Ski-DooSummit 600 SP e-tec REV-G4 R 2.5 146"2019-2022
Ski-DooSummit 600 SP e-tec REV-G4 R 2.5 154"2019-2022
Ski-DooSummit 600 SP e-tec REV-G4 R 3.0 154"2019-2022
Ski-DooSummit 850 Edge e-tec REV-G4 R 2.5 154"2022
Ski-DooSummit 850 Edge e-tec REV-G4 R 3.0 154"2022
Ski-DooSummit 850 Edge e-tec REV-G4 R 3.0 165"2022
Ski-DooSummit 850 Edge e-tec REV-G4 R 3.0 175"2022
Ski-DooSummit 850 SP e-tec REV-G4 R 146"2018
Ski-DooSummit 850 SP e-tec REV-G4 R 2.5 146"2019-2022
Ski-DooSummit 850 SP e-tec REV-G4 R 2.5 154"2018-2022
Ski-DooSummit 850 SP e-tec REV-G4 R 2.5 165"2018-2022
Ski-DooSummit 850 SP e-tec REV-G4 R 3.0 154"2018-2022
Ski-DooSummit 850 SP e-tec REV-G4 R 3.0 165"2018-2022
Ski-DooSummit 850 SP e-tec REV-G4 R 3.0 175"2018-2021
Ski-DooSummit 850 X e-tec REV-G4 R 2.5 154"2018-2022
Ski-DooSummit 850 X e-tec REV-G4 R 2.5 165"2018-2022
Ski-DooSummit 850 X e-tec REV-G4 R 3.0 154"2018-2022
Ski-DooSummit 850 X e-tec REV-G4 R 3.0 165"2018-2022
Ski-DooSummit 850 X e-tec REV-G4 R 3.0 175"2018-2020
Ski-DooSummit 850 X Expert e-tec REV-G4 R 2.5 154"2021-2022
Ski-DooSummit 850 X Expert e-tec REV-G4 R 3.0 154"2020-2022
Ski-DooSummit 850 X Expert e-tec REV-G4 R 3.0 165"2020-2022
Ski-DooSummit 850 X Expert e-tec REV-G4 R 3.0 175"2021
Ski-DooSummit 850 X Expert Turbo e-tec REV-G4 R 2.5 154"2021-2022
Ski-DooSummit 850 X Expert Turbo e-tec REV-G4 R 3.0 154"2021-2022
Ski-DooSummit 850 X Expert Turbo e-tec REV-G4 R 3.0 165"2021-2022
Ski-DooSummit 850 X Expert Turbo e-tec REV-G4 R 3.0 175"2021-2022
Ski-DooSummit 850 X Turbo e-tec REV-G4 R 2.5 154"2021-2022
Ski-DooSummit 850 X Turbo e-tec REV-G4 R 3.0 154"2021-2022
Ski-DooSummit 850 X Turbo e-tec REV-G4 R 3.0 165"2021-2022
Ski-DooSummit Neo 600 EFI-40 REV-G4 1.6 146"2023
Ski-DooSummit Neo 600 EFI-45 REV-G4 1.6 146"2024
Ski-DooSummit Neo 600 EFI-55 REV-G4 1.6 146"2025
Ski-DooSummit Neo+ 600 EFI-55 REV-G4 1.75 146"2023
Ski-DooSummit Neo+ 600 EFI-60 REV-G4 1.75 146"2024
Ski-DooSummit Neo+ 600 EFI-85 REV-G4 1.75 146"2025
Ski-DooTundra 600 LE ACE REV-G4 1.5 154"2024-2025
Ski-DooTundra 600 LE EFI REV-G4 1.5 154"2024-2025
Ski-DooTundra 600 LT ACE REV-G4 1.5 154"2023
Ski-DooTundra 600 LT ACE REV-G4 ES/R 154"2021-2022
Ski-DooTundra 600 LT EFI REV-G4 1.5 154"2023
Ski-DooTundra 600 LT EFI REV-G4 ES/R 154"2021-2022
Ski-DooTundra 600 Sport ACE REV-G4  1.6 146"2021-2025
Ski-DooTundra 600 Sport EFI REV-G4  1.6 146"2021-2025
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