Shop header muffler inserts

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$116.99
Speedway Lake-Style Header Collector Muffler Inserts, 4 Inch
Speedway Motors
11
$116.99
Speedway Lake-Style Header Collector Muffler Inserts, 4 Inch
Speedway Motors
11
$134.99
Speedway Lake-Style Header Collector Muffler Inserts, 3.5 Inch
Speedway Motors
$134.99
Speedway Lake-Style Header Collector Muffler Inserts, 3.5 Inch
Speedway Motors
$21.99
Speedway Header Collector Muffler Insert, 3 Inch
Speedway Motors
$21.99
Speedway Header Collector Muffler Insert, 3 Inch
Speedway Motors
$54.99
Muffler Inserts For 3.5 X 20 Inch Header Collector Extensions
Speedway Motors
44
$54.99
Muffler Inserts For 3.5 X 20 Inch Header Collector Extensions
Speedway Motors
44
$50.99
Speedway Muffler Inserts For 26 Inch Header Collector Extensions
Speedway Motors
32
$50.99
Speedway Muffler Inserts For 26 Inch Header Collector Extensions
Speedway Motors
32
$159.10
Stainless Steel Header Exhaust Fits Nissan 370Z 09-13 Infiniti G37 08-13
Aliexpress
$159.10
Stainless Steel Header Exhaust Fits Nissan 370Z 09-13 Infiniti G37 08-13
Aliexpress
$16.99
Schoenfeld Headers Insert Muffler 2.5Inod Fits 3in Collector 42530
Berry Performance Sales Ads
$16.99
Schoenfeld Headers Insert Muffler 2.5Inod Fits 3in Collector 42530
Berry Performance Sales Ads
$226.72
$249.39
Patriot Exhaust H3845 Muffler Inserts For Traditional Lakester Headers
Speedway Motors
2
$226.72
$249.39
Patriot Exhaust H3845 Muffler Inserts For Traditional Lakester Headers
Speedway Motors
2
$17.99
Schoenfeld Headers Insert Muffler 3Inod FITS 3.5in COLLECTOR 43035
Berry Performance Sales Ads
$17.99
Schoenfeld Headers Insert Muffler 3Inod FITS 3.5in COLLECTOR 43035
Berry Performance Sales Ads
$22.99
Schoenfeld Headers Insert Muffler 3.5Inod FITS 4in COLLECTOR 43540
Berry Performance Sales Ads
$22.99
Schoenfeld Headers Insert Muffler 3.5Inod FITS 4in COLLECTOR 43540
Berry Performance Sales Ads
$229.00
3.5" Fenderwell And Undercar Slip In Turn Out Header Muffler Inserts Pair. Car Chemistry, Inc. Other Exhaust & Emission Parts.
eBay
$229.00
3.5" Fenderwell And Undercar Slip In Turn Out Header Muffler Inserts Pair. Car Chemistry, Inc. Other Exhaust & Emission Parts.
eBay
$209.00
3" Fenderwell Turn Out Header Muffler Inserts Pair. Car Chemistry, Inc. Other Exhaust & Emission Parts.
eBay
$209.00
3" Fenderwell Turn Out Header Muffler Inserts Pair. Car Chemistry, Inc. Other Exhaust & Emission Parts.
eBay
$136.72
Motorcycle Exhaust Muffler Slip On Escape Systems Tube Header Front Link Pipe For Honda X-ADV 750 X
Aliexpress
Free shipping
$136.72
Motorcycle Exhaust Muffler Slip On Escape Systems Tube Header Front Link Pipe For Honda X-ADV 750 X
Aliexpress
Free shipping
$219.00
3.5" Fenderwell Turn Out Header Muffler Inserts Pair. Car Chemistry, Inc. Other Exhaust & Emission Parts.
eBay
$219.00
3.5" Fenderwell Turn Out Header Muffler Inserts Pair. Car Chemistry, Inc. Other Exhaust & Emission Parts.
eBay
$95.17
$135.87
Slip On Exhaust Motorcycle Exhaust Muffler Escape Moto Systems Tube Header Front Link Pipe For Honda
Aliexpress
Free shipping
29% off
$95.17
$135.87
Slip On Exhaust Motorcycle Exhaust Muffler Escape Moto Systems Tube Header Front Link Pipe For Honda
Aliexpress
Free shipping
$21.99
Farboat 1Pcs Generator Muffler Silencer Kit Stainless Steel Diesel Heater Exhaust Pipe Exhaust Silencer For Car Vehicle, Silver
Amazon.com
$21.99
Farboat 1Pcs Generator Muffler Silencer Kit Stainless Steel Diesel Heater Exhaust Pipe Exhaust Silencer For Car Vehicle, Silver
Amazon.com
$369.78
$377.33
Exhaust Header 1972-1991 For Dodge Pickup 4-1D100 D150 D200 D250 W100 5.2L 5.9L V8 Long Tube Exhaust
Aliexpress
$369.78
$377.33
Exhaust Header 1972-1991 For Dodge Pickup 4-1D100 D150 D200 D250 W100 5.2L 5.9L V8 Long Tube Exhaust
Aliexpress
$60.99
$64.99
JEGS 30296 - Glasspack Header Muffler With 3 in. Collector [3 in. Turndown Outlet]
JEGS High Performance
8
$60.99
$64.99
JEGS 30296 - Glasspack Header Muffler With 3 in. Collector [3 in. Turndown Outlet]
JEGS High Performance
8
$395.35
Stainless Steel 304 Auto Exhaust Header Kit Hon-Da B Series 4-1 Megaphone Header
Aliexpress
$395.35
Stainless Steel 304 Auto Exhaust Header Kit Hon-Da B Series 4-1 Megaphone Header
Aliexpress
$42.39
$46.09
JEGS Glasspack Header Muffler With 3 in. Collector [2.250 in. Outlet]
JEGS High Performance
3
$42.39
$46.09
JEGS Glasspack Header Muffler With 3 in. Collector [2.250 in. Outlet]
JEGS High Performance
3
$171.95
Flowtech 50232Flt Purple Hornies Glasspack Muffler 3 Hole Jeep Header
eBay
19
Free shipping
$171.95
Flowtech 50232Flt Purple Hornies Glasspack Muffler 3 Hole Jeep Header
eBay
19
$354.63
$385.47
Stainless Performance Exhaust Headers For Dodge For Ram 1500 09-18 5.7 Long Tube New Engine Parts
Aliexpress
$354.63
$385.47
Stainless Performance Exhaust Headers For Dodge For Ram 1500 09-18 5.7 Long Tube New Engine Parts
Aliexpress
$45.99
Patriot Exhaust H3842 Side Tubes Muffler Insert 3 1/2" Diameter 7" Length
Advance Auto Parts
4
$45.99
Patriot Exhaust H3842 Side Tubes Muffler Insert 3 1/2" Diameter 7" Length
Advance Auto Parts
4
$3,194.50
$3,259.69
Performance Stainless Steel Full Exhaust System With Header Downpipe Catback For Porsche 992 Carrera
Aliexpress
$3,194.50
$3,259.69
Performance Stainless Steel Full Exhaust System With Header Downpipe Catback For Porsche 992 Carrera
Aliexpress
$62.99
Patriot Exhaust H3840 Side Tubes Muffler Insert 3 1/2" Diameter 12 1/2" Length
Advance Auto Parts
3
$62.99
Patriot Exhaust H3840 Side Tubes Muffler Insert 3 1/2" Diameter 12 1/2" Length
Advance Auto Parts
3
$607.65
Aluminized Steel 6" X 45" Internal VK Style Muffler Insert
Raney's Truck Parts
$607.65
Aluminized Steel 6" X 45" Internal VK Style Muffler Insert
Raney's Truck Parts
$92.79
$102.07
Patriot Exhaust H3800 Glasspack Header Muffler, 2-1/2 In/2 Out, EA
Speedway Motors
4
$92.79
$102.07
Patriot Exhaust H3800 Glasspack Header Muffler, 2-1/2 In/2 Out, EA
Speedway Motors
4
$5,683.95
Fabspeed Porsche 993 Carrera RSR Header Muffler Kit (1994-1998) | Heat Exchange: Without Heat Exchange | Optional Sport Cat Upgrade: Includes Sport
Fabspeed.com Store
$5,683.95
Fabspeed Porsche 993 Carrera RSR Header Muffler Kit (1994-1998) | Heat Exchange: Without Heat Exchange | Optional Sport Cat Upgrade: Includes Sport
Fabspeed.com Store
$137.16
Exhaust Muffler System Kit Auto Parts Accessories Exhaust System Kit Exhaust Pipe Muffler System For
Aliexpress
Free shipping
$137.16
Exhaust Muffler System Kit Auto Parts Accessories Exhaust System Kit Exhaust Pipe Muffler System For
Aliexpress
Free shipping
$60.00
Giozona Carbon Fiber Exhaust Tip Dual Outlet Y-Style Exhaust Muffler Tips 2.5 Inch(63Mm) Inlet 3.5 Inch(89Mm) Outlet Stainless Steel Universal Tail
Amazon.com
2
Free shipping
$60.00
Giozona Carbon Fiber Exhaust Tip Dual Outlet Y-Style Exhaust Muffler Tips 2.5 Inch(63Mm) Inlet 3.5 Inch(89Mm) Outlet Stainless Steel Universal Tail
Amazon.com
2
$135.99
Bestfit 5 X 39 Inch Exhaust Muffler Insert Replaces 87Q-50038AZ
4 State Trucks
$135.99
Bestfit 5 X 39 Inch Exhaust Muffler Insert Replaces 87Q-50038AZ
4 State Trucks
$40.80
$42.95
S&S Off Road Division Muffler Inserts For Power Tune XTO Exhaust - Fro
RevZilla
$40.80
$42.95
S&S Off Road Division Muffler Inserts For Power Tune XTO Exhaust - Fro
RevZilla
$46.11
$50.72
Patriot Exhaust H3842 Side Tubes Muffler Insert, 3-1/2 Inch
Speedway Motors
4
$46.11
$50.72
Patriot Exhaust H3842 Side Tubes Muffler Insert, 3-1/2 Inch
Speedway Motors
4
$71.41
$183.11
Exhaust Headers For 2.3L Ford 1974-1980 Pinto Late Model Or Mustang
Aliexpress
Free shipping
61% off
$71.41
$183.11
Exhaust Headers For 2.3L Ford 1974-1980 Pinto Late Model Or Mustang
Aliexpress
Free shipping
$456.99
$574.41
Mustang Dual Exhaust Kit 2-1/4" SM Mufflers Long Tube Headers 1966
CJ Pony Parts
Free shipping
20% off
$456.99
$574.41
Mustang Dual Exhaust Kit 2-1/4" SM Mufflers Long Tube Headers 1966
CJ Pony Parts
Free shipping
$49.95
Khrome Werks Quiet Insert For 3 HP-Plus Mufflers
RevZilla
10
$49.95
Khrome Werks Quiet Insert For 3 HP-Plus Mufflers
RevZilla
10
Exhaust Insert Comparison Test! (Sound Level and Back Pressure)
15:11
Exhaust Insert Comparison Test! (Sound Level and Back Pressure)
225.4K viewsDec 7, 2017
YouTubeEmbrace Making
Hooker Header Aero Chamber Muffler (Install, Sound Comparison, and Review)
14:12
Find in video from 01:36Custom Muffler and Issues
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YouTubemartinbuilt
Lets install the Thunder Torque Exhaust Inserts
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Beyea header muffler install 440 Plymouth
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18.2K viewsJan 26, 2019
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Khrome Werks Harley Davidson exhaust baffle and insert sound test! Which one sounds the best!
19:24
Khrome Werks Harley Davidson exhaust baffle and insert sound te…
47.5K viewsOct 25, 2024
YouTubeVolunteer Audio
Harley Exhaust, Deeper Tone & More Power-Under $50
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Find in video from 00:28Introduction to Thunder Torque Inserts
Harley Exhaust, Deeper Tone & More Power-Under $50
69.1K viewsMay 17, 2022
YouTubeDKCustomProducts
1:49
DK Custom Products Short Shot V&H Exhaust Thunder Torque Ins…
43.4K viewsFeb 19, 2015
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14:27
Find in video from 03:16Installing the Inserts
Fuel Moto Dynamic Exhaust Tuning Insert Install
3.3K viewsOct 10, 2020
YouTubeCrazy Ridez Channel
2:40
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Shop header muffler inserts

Sponsored
About our ads
$116.99
Speedway Lake-Style Header Collector Muffler Inserts, 4 Inch
Speedway Motors
11
$116.99
Speedway Lake-Style Header Collector Muffler Inserts, 4 Inch
Speedway Motors
11
$134.99
Speedway Lake-Style Header Collector Muffler Inserts, 3.5 Inch
Speedway Motors
$134.99
Speedway Lake-Style Header Collector Muffler Inserts, 3.5 Inch
Speedway Motors
$21.99
Speedway Header Collector Muffler Insert, 3 Inch
Speedway Motors
$21.99
Speedway Header Collector Muffler Insert, 3 Inch
Speedway Motors
$54.99
Muffler Inserts For 3.5 X 20 Inch Header Collector Extensions
Speedway Motors
44
$54.99
Muffler Inserts For 3.5 X 20 Inch Header Collector Extensions
Speedway Motors
44
$50.99
Speedway Muffler Inserts For 26 Inch Header Collector Extensions
Speedway Motors
32
$50.99
Speedway Muffler Inserts For 26 Inch Header Collector Extensions
Speedway Motors
32
$159.10
Stainless Steel Header Exhaust Fits Nissan 370Z 09-13 Infiniti G37 08-13
Aliexpress
$159.10
Stainless Steel Header Exhaust Fits Nissan 370Z 09-13 Infiniti G37 08-13
Aliexpress
$16.99
Schoenfeld Headers Insert Muffler 2.5Inod Fits 3in Collector 42530
Berry Performance Sales Ads
$16.99
Schoenfeld Headers Insert Muffler 2.5Inod Fits 3in Collector 42530
Berry Performance Sales Ads
$226.72
$249.39
Patriot Exhaust H3845 Muffler Inserts For Traditional Lakester Headers
Speedway Motors
2
$226.72
$249.39
Patriot Exhaust H3845 Muffler Inserts For Traditional Lakester Headers
Speedway Motors
2
$17.99
Schoenfeld Headers Insert Muffler 3Inod FITS 3.5in COLLECTOR 43035
Berry Performance Sales Ads
$17.99
Schoenfeld Headers Insert Muffler 3Inod FITS 3.5in COLLECTOR 43035
Berry Performance Sales Ads
$22.99
Schoenfeld Headers Insert Muffler 3.5Inod FITS 4in COLLECTOR 43540
Berry Performance Sales Ads
$22.99
Schoenfeld Headers Insert Muffler 3.5Inod FITS 4in COLLECTOR 43540
Berry Performance Sales Ads
$229.00
3.5" Fenderwell And Undercar Slip In Turn Out Header Muffler Inserts Pair. Car Chemistry, Inc. Other Exhaust & Emission Parts.
eBay
$229.00
3.5" Fenderwell And Undercar Slip In Turn Out Header Muffler Inserts Pair. Car Chemistry, Inc. Other Exhaust & Emission Parts.
eBay
$209.00
3" Fenderwell Turn Out Header Muffler Inserts Pair. Car Chemistry, Inc. Other Exhaust & Emission Parts.
eBay
$209.00
3" Fenderwell Turn Out Header Muffler Inserts Pair. Car Chemistry, Inc. Other Exhaust & Emission Parts.
eBay
$136.72
Motorcycle Exhaust Muffler Slip On Escape Systems Tube Header Front Link Pipe For Honda X-ADV 750 X
Aliexpress
Free shipping
$136.72
Motorcycle Exhaust Muffler Slip On Escape Systems Tube Header Front Link Pipe For Honda X-ADV 750 X
Aliexpress
Free shipping
$219.00
3.5" Fenderwell Turn Out Header Muffler Inserts Pair. Car Chemistry, Inc. Other Exhaust & Emission Parts.
eBay
$219.00
3.5" Fenderwell Turn Out Header Muffler Inserts Pair. Car Chemistry, Inc. Other Exhaust & Emission Parts.
eBay
$95.17
$135.87
Slip On Exhaust Motorcycle Exhaust Muffler Escape Moto Systems Tube Header Front Link Pipe For Honda
Aliexpress
Free shipping
29% off
$95.17
$135.87
Slip On Exhaust Motorcycle Exhaust Muffler Escape Moto Systems Tube Header Front Link Pipe For Honda
Aliexpress
Free shipping
$21.99
Farboat 1Pcs Generator Muffler Silencer Kit Stainless Steel Diesel Heater Exhaust Pipe Exhaust Silencer For Car Vehicle, Silver
Amazon.com
$21.99
Farboat 1Pcs Generator Muffler Silencer Kit Stainless Steel Diesel Heater Exhaust Pipe Exhaust Silencer For Car Vehicle, Silver
Amazon.com
$369.78
$377.33
Exhaust Header 1972-1991 For Dodge Pickup 4-1D100 D150 D200 D250 W100 5.2L 5.9L V8 Long Tube Exhaust
Aliexpress
$369.78
$377.33
Exhaust Header 1972-1991 For Dodge Pickup 4-1D100 D150 D200 D250 W100 5.2L 5.9L V8 Long Tube Exhaust
Aliexpress
$60.99
$64.99
JEGS 30296 - Glasspack Header Muffler With 3 in. Collector [3 in. Turndown Outlet]
JEGS High Performance
8
$60.99
$64.99
JEGS 30296 - Glasspack Header Muffler With 3 in. Collector [3 in. Turndown Outlet]
JEGS High Performance
8