VANCE & HINES - 46079 - 2-into-2 Big Radius Exhaust System - Matte Black
The VANCE & HINES 46079 is built to perform — designed as a direct-fit replacement with OEM-level quality and durability. Key features: Big 2-1/2” full header and muffler heat shield system is virtually blue-proof; Includes removable baffles and mounting hardware; 18 mm oxygen sensor bungs.
Features
- Big 2-1/2” full header and muffler heat shield system is virtually blue-proof
- Includes removable baffles and mounting hardware
- 18 mm oxygen sensor bungs
Specs
- Product Name: Exhaust System
- Color/Finish: Ceramic
- Color/Finish: Matte
- Oxygen Sensor: 18 mm
- Color/Finish: Black
- Design/Configuration: 2-Into-2 System
- End Cap Style: Slash-Cut
- Model: Big Radius
- Riding Style: Street
- Units: Each
Complete Your Setup
This exhaust is also available in the opposite finish:
- VANCE & HINES 26079 — 2-into-2 Big Radius Exhaust System — same exhaust, opposite finish, identical fitment (verified model-by-model, every model/year matches)
This exhaust fits 1986-2009 Softail 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 Softail and want a tuning recommendation, ask us using the chat widget on this page.
FAQ — 2-into-2 Big Radius Exhaust
+ How loud is the 2-into-2 Big Radius 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. 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 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 2-into-2 Big Radius system with a big 2-1/2” full header and muffler heat shield system rated as virtually blue-proof, plus removable baffles, 18mm oxygen sensor bungs, and mounting hardware.
+ Does the matte black finish have any extra features?
Yes — Vance & Hines notes this matte black version features heat shields coated with a race-quality black ceramic, contrasted with a signature chrome badge and tips.
+ Will this fit my bike — do the years matter?
Yes, fitment is year- and model-specific. This exhaust fits 34 Harley-Davidson Softail models spanning 1986-2009, including the Heritage Softail, Fat Boy, Softail Deluxe, Softail Custom, Springer, Night Train, Deuce, and several Screamin' Eagle/CVO variants, 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 1986-2009 Softail 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 Softail.
Frequently Asked Questions - VANCE & HINES - 46079 - 2-into-2 Big Radius Exhaust System - Matte Black
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.
