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Rinehart Racing 4
Made in U.S.A.
1 Reviews

Rinehart Racing 4" Slip-On Mufflers Black


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J&P Part #:  166-9550
Mfr Part #:  500-0503

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Rinehart Racing 4
Rinehart Racing 4" Slip-On Mufflers Black
Size: Traditional Black End Caps

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Rinehart Racing 4

Rinehart Racing 4" Slip-On Mufflers Black

Order in the next to ship today

Product Details


Description for Rinehart Racing 4" Slip-On Mufflers Black

Make sure the world knows you're riding a Harley. These 4" slip-on mufflers from Rinehart Racing deliver - this isn't no moped sound and great looks to boot. These mufflers were designed for Harley-Davidson Touring motorcycles using the same race-proven baffle design as Rinehart Racing's True Dual Systems, meaning they're precision-machined in America to work with OE head pipes or match perfectly with their Slimline Dual Headers. If you're installing on catalyst-equipped OE pipes, there's no tuning needed or required. You can also mix and match your style, as these 4" slip-ons are available in chrome or black with matching or contrasting end caps. Your bike, your choice.

• These Slip-On's utilize Rinehart Racing's distinctive sound technology and performance promise along with that classic Rinehart Racing look

• Designed to be a pure Slip-On with no tuning or engine modifications necessary, this perfectly mates to your stock exhaust system

• American Pipes for American Bikes

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Rinehart Racing 4

Product Specs for Rinehart Racing 4" Slip-On Mufflers Black

Manufacturer Part Number:
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Fitment Questions?

With over 750 years of experience combined, our tech staff has the answers!

  • Indian

    • Chieftain : 2014–2019
    • Chieftain Classic : 2018–2019
    • Chieftain Dark Horse : 2017–2019
    • Chieftain Elite : 2018–2019
    • Chieftain Limited : 2018–2019
    • Roadmaster : 2015–2019
    • Roadmaster Classic : 2018
    • Roadmaster Elite : 2018–2019
    • Springfield : 2016–2019
    • Springfield Dark Horse : 2018–2019
Product Notes

Important Product Notes

Note: Please see U.S. EPA and your respective state and local regulations to confirm noise and emission compliance.

Important Exhaust Notes:

• Note: With any new exhaust, we recommend changes to carburetor jetting or use of an aftermarket fuel injection control module.

• There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Blueing is caused by tuning characteristics, cam timing, carburetor jetting, overheating, etc. and is not caused by defective manufacturing. No refunds on exhaust pipes once motorcycle is started unless there's a manufacturer's defect.

Shipping Note

Due to state regulations we cannot ship this item to the state of California.

Ratings & Reviews

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1 Reviews
Rating Breakdown
5 stars
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1 star
July 6, 2020
Bought for 2017 Indian Chieftain along with the matching Slimline Dual Header kit. An absolutely positive purchase. I was looking for a system that increased volume, but also kept a deeper sound without being obnoxiously loud. This system delivered that, along with a decent performance increase as well.

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Anamosa, IA: Out of StockStore Details
Daytona, FL: Out of StockStore Details
Rinehart Racing 4

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