Rinehart Church Key 4" Slip-On Mufflers - M8 Softail
Harley-Davidson Softail M8 Wide Tire (2018-2024)
Designed to match the wide rear silhouette of the Fat Boy and Breakout, offering muscular style and deep, resonant exhaust pulses.
Includes currency-adjusted exchange rate, South African customs clearance, and insured door-to-door courier dispatch from Cape Town.
Engineering & Performance Characteristics
Mounting brackets are precision stamped to maintain parallel muffler alignment with the factory swingarm lines.
Engineered Highlights & Performance Gains
- Distinctive Church Key scalloped billet aluminum end cap styling
- 4-inch body matches muscular proportions of wide rear tire Softails
- Direct bolt-on to factory shotgun headpipe configuration
- Deepens low-frequency exhaust pulse response instantly
Technical Specifications
- Brand & Origin
- Rinehart Racing
- Product SKU / MPN
- RIN-500-1200 / 500-1200
- System Architecture
- Slip-On Muffler Pair
- Material Construction
- Cold-Rolled Steel with CNC End Caps
- Surface Finish
- Matte Black Ceramic Finish
- Sound Profile
- Deep Punchy Hot-Rod V-Twin Growl
- Baffle Specification
- High-Flow Louvered Core
- ECU Tuning Status
- Factory Fuel Map Compatible
- Tuning Guidance
- Bolt-on install; fuel tuning optional.
- Manufacturer Warranty
- Limited Lifetime Warranty
- Availability & Dispatch
- In Stock (Cape Town stock, 1-3 business days delivery)
Included in Box
- Upper and Lower Slip-On Mufflers
- Church Key End Caps
- Torca Clamps
- Hardware
Verified Fitment List
Confirmed compatible models for Rinehart Church Key 4" Slip-Ons - M8 Softail Fat Boy/Breakout. Roxstar verifies model, year, and frame clearances prior to dispatch.
Not sure if your specific model year, engine size, or aftermarket luggage brackets are compatible? Our Cape Town technicians confirm all dimensions before taking payment.
Submit your bike specs for verification →South African Courier Logistics
All orders are dispatched from our Cape Town hub via fully trackable courier services. We deliver directly to private residences, commercial addresses, or designated motorcycle performance workshops.
About Rinehart Racing
Explore the full range of performance exhaust systems, tuning accessories, and precision engineered components from Rinehart Racing.
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Rinehart Church Key 4" Slip-Ons - M8 Softail Fat Boy/Breakout FAQs
Clear, evidence-backed answers regarding motorcycle exhaust fitment and supply.
How do I request fitment verification and pricing for Rinehart Church Key 4" Slip-Ons - M8 Softail Fat Boy/Breakout?
Does this Rinehart Racing system require ECU re-tuning?
What is the delivery timeline for delivery within South Africa?
What warranty coverage applies to RIN-500-1200?
Technical & Category Guides
- Rinehart Racing Brand ShowcaseExplore all performance products and engineering heritage from Rinehart Racing.
- Performance Products CatalogBrowse all 220+ performance exhausts, headers, and tuning upgrades.
- Fitment Confirmation GuideLearn how we verify motorcycle year, model, and sensor bung specs.
- Exhaust Tuning & Fuel MappingECU tuning, fuel management, and air-fuel ratio advisory.
Enquire on Rinehart Church Key 4" Slip-Ons - M8 Softail Fat Boy/Breakout
Provide your motorcycle make, model, year, and displacement for direct fitment confirmation and an official written quote.