Worldwide Shipping We offer shipping to most countries. Simply select your country once you have added items to your basket and you'll be shown an instant price for shipping without having to advance in to the check out process.
200,000+ Parts & Accessories Our catalogue has grown extensively over the years and we now source a huge range of parts and accessories from a number of distributors from round the world.
Order Online Or By Phone We're more than happy to have customers order which ever way they prefer. If you'd like to discuss anything over the phone prior to ordering we'd be delighted to help you.
Simple Exchange Or Refund Policy
We know when customers receive their orders there is always the possibility of needing to exchange or return items for a refund. Rest assured if you need to, we make it simple. See T&C's for more details.
Price Match Promise We offer a price match promise on all items we sell. Use the "Seen it cheaper?" option found on the product pages to request a price match.
Seen this item cheaper on another website? Let us try and match it!
We do our upmost to keep our prices competitive but due to the number of items we sell, you may occasionally find a better price advertised elsewhere. If you have seen a cheaper price on another website let us know by filling in this form. If we’re able to match the price, we’ll look to respond via email with a unique discount code within 1 hour (during working hours) so you're not waiting too long.
Delivering the best of both worlds, radical custom-bike styling with high quality details like precision-cut full coverage heat shields, Big Radius reset the bar for aftermarket exhaust systems.
Now featuring our innovative PCX™ Technology, which integrates chambered high-flow catalysts for a boost in torque while producing the deep throaty growl you want from your v-twin machine.*
PCX™ (Power Chamber Exhaust) Technology
Chambered High-Flow Catalyst Cartridge Designed to Increase Torque
Full Coverage Heat Shields
IMPORTANT: On 2021-up UK, EU and international models Harley introduced additional O2 sensors located towards the end of the mufflers. These additional O2 sensors need to be eliminated using the Vance & Hines FP4 Fuelpak (Part # 66043) and blanking plugs (Part # 744444) on our website. Alternatively, you can contact your local HD dealership for advice on this issue as they may be able to eliminate the O2 sensors for you.
Will not fit: Fat Boy, Breakout.
Models with saddlebags require support bracket kit, PART #1861-1250 (sold separately).
Not compatible with quiet baffle 23081 (1861-1204).
Specifications +
Units: Each Model: Big Radius Colour/Finish: Black| Mild Steel Product Name: Exhaust System Design/Configuration: 2-Into-2 System
Part numbers +
18002568
1800-2568
46377
955157
Fitment +
HARLEY DAVIDSON
Softail Deluxe - FLDE: 2018-2023
Softail Heritage Classic 114 - FLHCS: 2018-2024
Softail Heritage Classic - FLHC: 2018-2023
Softail Sport Glide - FLSB: 2018-2024
Softail Slim - FLSL: 2018-2023
Softail Street Bob - FXBB: 2018-2023
Softail Street Bob 114 - FXBBS: 2021-2024
Softail Fat Bob - FXFB: 2018-2023
Softail Fat Bob 114 - FXFBS: 2018-2024
Softail Low Rider - FXLR: 2018-2023
Softail Low Rider 114 - FXLRS: 2020-2021
Softail Low Rider ST - FXLRST: 2022-2024
Softail Standard - FXST: 2018-2024
Delivery +
All orders are shipped with either DPD, Fedex, UPS, DHL or Royal Mail. The courier used to ship your order is determined by ourselves once your order has been placed and normally depends on the size, volume and the shipping destination. The selected courier for your order will be quoted in your order confirmation email which you will receive once we have processed your order. Once your order has been shipped, this will be confirmed via email and you will receive a tracking number so you can keep an eye on your shipments progress.
Estimated shipping date between 27 Dec and 2 Jan.
