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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.
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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.
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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.
Stepped headers merge into a true reverse-cone 4" Megaphone Can muffler
1-3/4 in. headpipe steps up to 1-7/8 in. into the collector to increase flow and improve performance
Removable spiral-core louvered baffle included
18mm and 12mm O2 Ports with adapters and plugs
Includes mounting hardware
3-piece shields included
Included Items
(1) Front headpipe
(1) Rear headpipe
(1) Collector muffler w/baffle & end cap
(1) Front heat shield
(1) Rear heat shield
(1) Collector heat shield
(2) 27-64 Band clamps
(1) 5/16 in. Washer
(1) #32 Hose clamp
(1) 1-7/8 in. P- Clamp
(1) 5/16 in. Flange nut
(2) 18mm O2 Sensor plugs
(1) 5/16 x 3/4 in. Hex bolt
(6) #24 Hose clamps
(2) 12mm O2 Sensor plugs
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.
Specifications +
Design/Configuration: 2-Into-1 System Style: Short| Straight Model: Road Rage Muffler Style: Megaphone Type: Full System Muffler Diameter: 10 cm (4") Oxygen Sensor: 12 mm| 18 mm Product Name: Exhaust System Color/Finish: Stainless Steel End Cap Material: Billet Units: Each Material: Steel End Cap Style: Reverse Cone
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.
