VANCE & HINES - 17958 - Big Shots Staggered Exhaust System - Chrome
The VANCE & HINES 17958 is a quality OEM-replacement part engineered for reliable performance and a direct-fit installation. Key features: PCX™ (Power Chamber Exhaust) technology; Power chamber hidden crossover; Chambered high-flow catalyst cartridge designed to increase torque.
Features
- PCX™ (Power Chamber Exhaust) technology
- Power chamber hidden crossover
- Chambered high-flow catalyst cartridge designed to increase torque
- Full coverage heat shields
Specs
- Color/Finish: Chrome
- Riding Style: Street
- Design/Configuration: 2-Into-2 System
- Model: Big Shot
- Units: Each
- Product Name: Exhaust System
- Style: Staggered
Complete Your Setup
This exhaust is also available in the opposite finish:
- VANCE & HINES 47958 — Big Shots Staggered Exhaust System — same exhaust, opposite finish, identical fitment (verified model-by-model, every model/year matches)
This exhaust fits 2006-2009 Dyna models, which predates every current Vance & Hines Fuelpak tuning module's supported model-year range — so there's no tuner we can honestly cross-sell here. If you're running a carbureted or early-EFI Dyna and want a tuning recommendation, ask us using the chat widget on this page.
FAQ — Big Shots Staggered Exhaust
+ How loud is the Big Shots Staggered Exhaust — is there a decibel rating?
Vance & Hines does not publish an official decibel rating for this exhaust, so we won't guess a number here. It's a full 2-into-2 aftermarket system, so expect a noticeably louder, deeper exhaust note than stock. If you're subject to a local sound-ordinance limit, check your state/local regulations, since we can't confirm a dB figure to compare against.
+ Does this exhaust increase horsepower?
Vance & Hines states the PCX™ (Power Chamber Exhaust) technology, power chamber hidden crossover, and chambered high-flow catalyst cartridge are designed to increase torque. The brand doesn't publish a specific horsepower or torque number for this system, so we won't quote one here — if exact dyno figures matter to your decision, ask us using the chat widget on this page and we'll help track down what's available.
+ What's included in the box?
This is a complete Big Shots Staggered 2-into-2 system with full coverage heat shields and a power chamber hidden crossover. Mounting hardware is included.
+ Will this fit my bike — do the years matter?
Yes, fitment is year- and model-specific. This exhaust fits 15 Harley-Davidson Dyna models spanning 2006-2009, including the Super Glide, Street Bob, Fat Bob, Low Rider, and Wide Glide, with the exact years covered varying by model. Use the Fitment tab above or set your bike in the Ride Finder at the top of the page and we'll confirm the exact match before you order.
+ Is there a fuel tuner that fits this exhaust?
Not currently — this exhaust fits 2006-2009 Dyna models, and Vance & Hines' current Fuelpak tuning modules (Fuelpak 4 and Fuelpak 4 M8/Pan America) don't reach back that far in their supported model years. Ask us using the chat widget on this page if you want help finding a tuning option for a carbureted or early-EFI Dyna.
Frequently Asked Questions - VANCE & HINES - 17958 - Big Shots Staggered Exhaust System - Chrome
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
