Dyna Exhaust
84 parts
Dyna exhaust parts: pipes and 2-into-1 systems, mufflers, gaskets and exhaust wrap. Free US shipping over $100.
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James Gasket - Exhaust Port Gasket fits '99-'23 Big Twin, '86-'22 Sportster Models (Except RH Sportsters (OEM #17048-98))
James Gaskets
$16.95James Gasket - Exhaust Port Gasket fits '99-'23 Big Twin, '86-'22 Sportster Models (Except RH Sportsters (OEM #17048-98)) Features: High-quality exhaust port gaskets Made in the USA by James...$16.95 -
Thunderheader - Chrome 2-Into-1 Exhaust System fits '99-'05 Dyna Models W/ Mid & Forward Controls (No O2 Ports)
Thunderheader
$1,154.00 - $1,548.00Thunderheader - Chrome 2-Into-1 Exhaust System fits '99-'05 Dyna Models W/ Mid & Forward Controls (No O2 Ports) The Thunderheader 2 into 1 exhaust system features a patented collector design that...$1,154.00 - $1,548.00 -
Thunderheader - Chrome 2-Into-1 Exhaust System fits '06-'17 Dyna Models (Excl. Switchback) W/ Mid & Forward Controls (18mm & 12mm O2 Sensor Ports)
Thunderheader
$1,184.00 - $1,579.00Thunderheader - Chrome 2-Into-1 Exhaust System fits '06-'17 Dyna Models W/ Mid & Forward Controls (18mm & 12mm O2 Sensor Ports) The Thunderheader 2 into 1 exhaust system features a patented collector...$1,184.00 - $1,579.00 -
Thunderheader - Chrome Heat Shield Set (3) fits Thunderheader® Exhaust Systems (See Desc.)
Thunderheader
$419.95Thunderheader - Chrome Heat Shield Set (3) fits Thunderheader® Exhaust Systems Thunderheader Heat Shield sets are sold separately from the exhaust system. Designed to work with the following exhaust...$419.95 -
James Gasket - Interconnect Exhaust Gasket fits '99-'02 Dyna Models (OEM #65826-90, 65826-90A)
James Gaskets
$8.95James Gasket - Interconnect Exhaust Gasket fits '99-'02 Dyna Models (OEM #65826-90, 65826-90A) Features: High-quality exhaust port gaskets Made in the USA by James Gaskets$8.95 -
Colony - Exhaust Stud and Nut fits '99-'23 Big Twin, '86-'22 Sportster Models (Except RH Sportster (OEM #16715-83))
Colony Machine
$17.95Colony - Exhaust Stud and Nut fits '99-'23 Big Twin, '86-'22 Sportster Models (Except RH Sportster (OEM #16715-83)) Features: Kit includes four studs and four flanged nuts Made in the U.S.A$17.95 -
Drag Specialties - P-DS203097 - Exhaust Flange Kit for Harley Evo Big Twin 1984-Up
Drag Specialties
$41.68 - $52.38Drag Specialties Exhaust Flange Kit for Harley Evo Big Twin 1984-Up This part replaces Harley OEM part number 65328-83/83A, 65328-83/83A. Exhaust flange kit includes two flanges and two retaining...$41.68 - $52.38 -
Vance & Hines - Exhaust Gaskets fits Harley Evo & Twin Cam Models
Vance & Hines
$16.95Vance & Hines - Exhaust Gaskets fits Harley Evo & Twin Cam Models Designed to work with Big Twin models' new spherical exhaust port; will also work on earlier style systems Sold as a...$16.95 -
Thunderheader - Black 2-Into-1 Exhaust System fits '06-'17 Dyna Models (Excl. Switchback) W/ Mid & Forward Controls (18mm & 12mm O2 Sensor Ports)
Thunderheader
$1,094.00 - $1,488.00Thunderheader - Black 2-Into-1 Exhaust System fits '06-'17 Dyna Models W/ Mid & Forward Controls (18mm & 12mm O2 Sensor Ports) The Thunderheader 2 into 1 exhaust system features a patented collector...$1,094.00 - $1,488.00 -
Drag Specialties - Midway Exhaust Mounting Kit - Fits Harley-Davidson 82-94, 99-00 FXR; 91-98 Dyna Glide
Drag Specialties
$38.47Drag Specialties Midway Exhaust Mounting Kit Fits Harley-Davidson 82-94, 99-00 FXR; 91-98 Dyna Glide Mounting kit by Drag Specialties works with Harley-Davidson FXR Models 1984-1994 and 1999-2000,...$38.47 -
Hard Drive - Exhaust Torque Valve fits '84-'17 Evos, Twin Cams and '86 & Up Sportsters
HardDrive
$21.56Hard Drive - Exhaust Torque Valve fits '84-'17 Evos, Twin Cams and '86 & Up Sportsters Features Stainless steel Sold as each Fitment 2019 - XL883L Super Low 2019$21.56 -
Thunderheader - Black Heat Shield Set (3) fits Thunderheader® Exhaust Systems (See Desc.)
Thunderheader
$319.95Thunderheader - Black Heat Shield Set (3) fits Thunderheader® Exhaust Systems Thunderheader Heat Shield sets are sold separately from the exhaust system. Designed to work with the following exhaust...$319.95 -
La Choppers - Torque Cones
LA Choppers
$47.99 - $74.99LA Choppers Torque Cones LA Choppers Torque Cones available as normal torque cones, or the new Vortex design which increases back pressure to improve torque and horsepower...$47.99 - $74.99 -
Thunderheader - Black 2-Into-1 Exhaust System fits '93-'98 Dyna Models W/ Mid & Forward Controls
Thunderheader
$1,094.00 - $1,488.00Thunderheader - Black 2-Into-1 Exhaust System fits '93-'98 Dyna Models W/ Mid & Forward Controls The Thunderheader 2 into 1 exhaust system features a patented collector design that allows spent...$1,094.00 - $1,488.00 -
Helix - P-18611113 - Fiberglass Exhaust Wrap
Helix Racing
$29.95 - $43.95Helix Racing Fiberglass Exhaust Wrap$29.95 - $43.95 -
Thunderheader - Black 2-Into-1 Exhaust System fits '99-'05 Dyna Models W/ Mid & Forward Controls (No O2 Ports)
Thunderheader
$1,074.00 - $1,468.00Thunderheader - Black 2-Into-1 Exhaust System fits '99-'05 Dyna Models W/ Mid & Forward Controls (No O2 Ports) The Thunderheader 2 into 1 exhaust system features a patented collector design that...$1,074.00 - $1,468.00 -
V-Twin - Intake Manifold Seal Kit fits '90-'17 FLST/FXST, '88-'06 Sportster Models
V-Twin Mfg
$27.12V-Twin - Intake Manifold Seal Kit fits '90-'17 FLST/FXST, '88-'06 Sportster Models Manifold seal kit is to reseal late model manifolds with CV carburetor Fitment: FLST 1990-2017 FXD 1991-2017 FXST...$27.12 -
Sawicki - Black 2 in 1 Full Length Exhaust for Big Inch Motors fits '91-'17 Dyna Models
Sawicki Exhaust
$2,086.49Sawicki - Black 2 in 1 Full Length Exhaust for Big Inch Motors fits '91-'17 Dyna Models All Sawicki items are designed with performance in mind, and the 2 in 1 Full Length Exhaust for Big Inch...$2,086.49 -
James Gaskets - 65324-83-CG-2 - Copper Crush Ring Exhaust Port Gaskets (Pair) - Fits 1986-2020 Sportster & 1999-2020 Big Twin
James Gaskets
$8.95James Gaskets Copper Crush Ring Exhaust Port Gaskets for 1986-2020 Sportster & 1999-2020 Big Twin Fits: 1986-2020 Sportster & 1999-2020 Big Twin. Full year/model list is on the Fitment tab. Copper...$8.95 -
Stealth Exhaust - 2 into 1 Exhaust System fits '06-'17 Dyna Models
Stealth Exhaust
$1,030.00Stealth Exhaust - 2 into 1 Exhaust System fits '06-'17 Dyna Models These pipes are designed for significant horsepower and torque gains. Features: Mandrel bent .065 304 stainless steel tubing Tig...$1,030.00 -
Vance & Hines - Shortshots Staggered Exhaust System - fits FXD Model
Vance & Hines
$769.95 - $1,099.95Vance & Hines - Shortshots Staggered Exhaust System This Exhaust System delivers hot rod sound and performance, wrapped in a full length heatshield. Features: Signature Twin Slash end...$769.95 - $1,099.95 -
Helix - P-18611117 - High Temperature Exhaust Wrap
Helix Racing
$37.95 - $49.95Helix Racing High Temperature Exhaust Wrap Exhaust wrap has a glossy bronze color and is 25 feet long; available in a width of 1" or 2". Details: Made from crushed volcanic Basalt Temperature...$37.95 - $49.95 -
Khrome Werks - Stainless Steel Muffler Clamps
Khrome Werks
$49.95Khrome Werks Stainless Steel Muffler Clamps These stainless steel muffler clamps by Khrome Werks replace OEM part number 65296-95A. Features: Feature a 1.25" wide stainless band with an...$49.95 -
Bassani Exhaust - Radial Sweeper Exhausts fits '00-'17 FXS/FXST/FXSB/FLS/FLST, '13-'17 FXSB/FXSE, '07-'11 FXCW/C Models
Bassani Exhaust
$967.95 - $1,066.95Bassani Exhaust - Radial Sweeper Exhausts fits '00-'17 FXS/FXST/FXSB/FLS/FLST, '13-'17 FXSB/FXSE, '07-'11 FXCW/C Models Performance stepped headers with radial rear section Fabricated from...$967.95 - $1,066.95 -
Sawicki - Black Shorty Cannon for Big Inch Motors fits '91-'17 Dyna Models
$2,086.49Sawicki - Black Shorty Cannon for Big Inch Motors fits '91-'17 Dyna Models All Sawicki items are designed with performance in mind, and the Shorty Cannon for Big Inch Motors is no exception! With...$2,086.49 -
Sawicki - Brushed Stainless Steel Shorty Cannon for Big Inch Motors fits '91-'17 Dyna Models
Sawicki Exhaust
$1,604.99Sawicki - Brushed Stainless Steel Shorty Cannon for Big Inch Motors fits '91-'17 Dyna Models All Sawicki items are designed with performance in mind, and the Shorty Cannon for Big Inch Motors is no...$1,604.99 -
Thunderheader - Chrome 2-Into-1 Exhaust System fits '93-'98 Dyna Models W/ Center & Forward Controls
Thunderheader
$1,184.00 - $1,578.00Thunderheader - Chrome 2-Into-1 Exhaust System fits '93-'98 Dyna Models W/ Center & Forward Controls The Thunderheader 2 into 1 exhaust system features a patented collector design that allows spent...$1,184.00 - $1,578.00 -
Vance & Hines - 26008 - 2-into-2 Big Radius Exhaust System - Chrome - Dyna - Fits 1991-2005 Dyna
Vance & Hines
$1,099.95Vance & Hines 2-into-2 Big Radius Exhaust System - Chrome - Dyna Fits: 1991-2005 Dyna Harley-Davidson. Full year/model list is on the Fitment tab. Vance & Hines' 2-into-2 Big Radius Exhaust System...$1,099.95 -
Vance & Hines - 17214 - Shortshots Staggered Exhaust System - Chrome - Dyna - Fits 1991-2005 Dyna
Vance & Hines
$769.95Vance & Hines Shortshots Staggered Exhaust System - Chrome - Dyna Fits: 1991-2005 Dyna Harley-Davidson. Full year/model list is on the Fitment tab. Vance & Hines' Shortshots Staggered Exhaust System...$769.95 -
S&S Cycle - 90-2022 - Exhaust Valve - 1.72" - Big Twin '66-'84
S&S Cycle
$90.95S&S Cycle Exhaust Valve - 1.72" - Big Twin '66-'84 Fits: 1966-1984 Electra Glide / Street Glide, 1983 Dyna, 1982-1983 FXR, 1966-1984 Big Twin Harley-Davidson. Full year/model list is on the Fitment...$90.95 -
James Gaskets - JGI-65324-83-2 - Compressed Wire Exhaust Port Gaskets (Pair) - Fits 1984-2021 Big Twin & 1986-2020 Sportster
James Gaskets
$12.95James Gaskets Compressed Wire Exhaust Port Gaskets for 1984-2021 Big Twin & 1986-2020 Sportster Fits: 1984-1999 Evolution Big Twin (catalog), plus the 1999-2021 Big Twin and 1986-2020 Sportster...$12.95 -
James Gaskets - JGI-65927-00 - Compressed Wire Exhaust Port Gaskets with Graphite (2 Pack) - Fits 1986-2020 Sportster & 1999-2020 Big Twin
James Gaskets
$13.95James Gaskets Compressed Wire Exhaust Port Gaskets with Graphite for 1986-2020 Sportster & 1999-2020 Big Twin Fits: 1986-2020 Sportster & 1999-2020 Big Twin. Full year/model list is on the Fitment...$13.95 -
Cobra - 909 Speedster Shorts Chrome Exhaust fits '06-'11 Dyna Models
Cobra Exhaust
$603.99Cobra - 909 Speedster Shorts Chrome Exhaust fits '06-'11 Dyna Models Features: Experience the unique blend of performance and style with the power of Cobra The body begins as 3” at the front...$603.99 -
Cobra - Power Pro RPT 2-into-1 Exhaust System fits '12-'17 Dyna Models
Cobra Exhaust
$898.99 - $992.99Cobra - Power Pro RPT 2-into-1 Exhaust System fits '12-'17 Dyna Models Features: Power Pro RPT 2-into-1 exhaust system for Dyna’s, increases power and torque and is top of its class. The 4”...$898.99 - $992.99 -
Vance & Hines - 2-into-2 Big Radius Exhaust System fits '06-'09 Dyna Models - Chrome
Vance & Hines
$1,099.95Vance & Hines - 2-into-2 Big Radius Exhaust System fits '06-'09 Dyna Models - Chrome Features Big 2-1/2" full header and muffler heat shield system is virtually blue-proof 18 mm oxygen sensor...$1,099.95 -
Vance & Hines - Big Shots Staggered Exhaust System fits '06-'09 Dyna Models - Chrome
Vance & Hines
$1,099.95Vance & Hines - Big Shots Staggered Exhaust System fits '06-'09 Dyna Models - Chrome Not legal for sale or use in California on any pollution controlled motor vehicles Fitment$1,099.95 -
Vance & Hines - 2-into-1 Upsweep Exhaust System fits '10-'17 Dyna Glide Models - Brushed
Vance & Hines
$1,374.95Vance & Hines - 2-into-1 Upsweep Exhaust System fits '10-'17 Dyna Glide Models - Brushed Not legal for sale or use in California on any pollution controlled motor vehicles Fitment$1,374.95 -
Vance & Hines - 3" Twin Slash Slip-On Muffler fits '91-'17 Dyna Models - Chrome
Vance & Hines
$879.95Vance & Hines - 3" Twin Slash Slip-On Muffler fits '91-'17 Dyna Models - Chrome These mufflers are designed with PCX™ (Power Chamber Exhaust) technology and feature chambered high-flow catalyst...$879.95 -
Vance & Hines - 3" Twin Slash Slip-On Mufflers fits '91-'09 Dyna Models - Black
Vance & Hines
$549.95Vance & Hines - 3" Twin Slash Slip-On Mufflers fits '91-'09 Dyna Models - Black These mufflers have 2-1/2" long bodies which are shielded by 3" full-coverage heat shields for a blue-proof look. They...$549.95 -
Cobra - 3" Slip-On Mufflers fits '95-'17 Dyna Models (Exc. '08-'17 FXDF, '10-'17 FXDWG, '12-'16 FLD & '14-'17 FXDL/FXDLS Models)
Cobra Exhaust
$485.95Cobra - 3" Slip-On Mufflers fits '95-'17 Dyna Models (Exc. '08-'17 FXDF, '10-'17 FXDWG, '12-'16 FLD & '14-'17 FXDL/FXDLS Models) These mufflers feature OEM-style crossover on models which came stock...$485.95
Harley Dyna Exhaust
From a full 2-into-1 to a fresh set of gaskets, it's here. We carry Bassani Road Rage and Ripper systems, Two Brothers Comp-S, Thunderheader and Stealth 2-into-1s, Thunderheader heat shield sets, Vance & Hines and James Gasket exhaust gaskets, Drag Specialties flange kits and midway mounting kits.
Shop by Part
- Pipes and systems: 2-into-1s and full systems for '91-'17
- Mufflers: slip-ons and mufflers
- Gaskets and hardware: port gaskets, flange kits and mounts
- Wrap: exhaust wrap
Leaking at the head? Fresh gaskets fix a lot of popping on decel. Going louder? Pair new pipes with an air cleaner and a tuner.
Not Sure It Fits?
'99-'05 and '06-'17 Dynas take different exhaust, and some systems won't clear Switchback models. If you can't tell whether something fits your bike, hit us up with your year and model and we'll check it before you order.