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-1 aftermarket system, so expect a noticeably louder, deeper exhaust note than stock. If a quieter note or local sound-ordinance compliance matters to you, ask us using the chat widget on this page before ordering.

Vance & Hines doesn't call out PCX technology on this specific listing, but does state the system uses an oversized merge collector with a megaphone muffler, both aimed at improving flow over stock. The brand doesn't publish a specific horsepower or torque number, so we won't quote one here — ask us using the chat widget on this page if exact dyno figures matter to your decision.

This is a complete 2-into-1 Upsweep system built from lightweight, high-grade 304 stainless steel with a brushed works finish, an oversized merge collector, megaphone muffler, and heat shields. Vance & Hines notes it's compatible with forward and mid controls.

Yes, fitment is year- and model-specific. This exhaust fits 8 Harley-Davidson Dyna models spanning 2010-2017, including the FXD Dyna Super Glide (2010), FXDB Street Bob (2010-2017), FXDC Super Glide Custom (2010-2014), FXDF Fat Bob (2017), FXDL Dyna/Low Rider (2014-2017), FXDLS Low Rider S (2016), and FXDWG Dyna Wide Glide (2010-2017), 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.

Partially — the Fuelpak 4 (66045) covers most of this exhaust's Dyna models and years, but doesn't cover model-years 2010-2011 on any Dyna model, so the FXD Dyna Super Glide (2010) and the earliest years of a few other models here have no current tuner coverage. Ask us using the chat widget on this page for the latest tuner compatibility for your specific year/model.