1966 Ford Mustang Exhaust Upgrade Parts
69 parts verified to fit your 1966 Ford Mustang for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
(2)primary
Headers
(40)primary
JBA
JBA 65-73 Ford Mustang 351W SBF w/T-5/Cable Clutch 1-5/8in Primary Raw 409SS Mid Length Header
$1056.37
JBA
JBA 65-73 Ford Mustang 260-302 SBF 4 Speed C4/C6/AOD 1-3/4in Primary Silver Long Tube Header
$1109.11
JBA
JBA 65-73 Ford Mustang 260-302 SBF w/GT40-P Heads 1-5/8in Primary Silver Ctd Mid Length Header
$874.11
Victor Reinz
MAHLE Original Ford 300 63 Exhaust Manifold Set
$9.61
JBA
JBA 65-73 Ford Mustang 351W SBF 1-5/8in Primary Silver Ctd Mid Length Header
$1154.13
JBA
JBA 65-73 Ford Mustang 260-302 SBF 1-5/8in Primary Silver Ctd Mid Length Header
$847.72
JBA
JBA 65-73 Ford Mustang 260-302 SBF 1-5/8in Primary Raw 409SS Mid Length Header
$688.48
JBA
JBA 65-73 Ford Mustang 351W SBF w/T-5/Cable Clutch 1-5/8in Primary Silver Ctd Mid Length Header
$1204.07
Mufflers
(27)primary
JBA
JBA 65-73 Ford Mustang 260-302 T5/T56 409SS Mid Pipes
$388.18
JBA
JBA 65-73 Ford Mustang 260-302 4 Speed C4/C6/AOD 409SS Mid Pipes
$388.18
JBA
JBA 65-73 Ford Mustang 351W w/AOD Trans 409SS H-Pipe
$412.34
JBA
JBA 65-73 Ford Mustang 260-302 w/T-5 Trans 409SS H-Pipe
$379.38
Cometic Gasket
Cometic Ford Windsor V8 .060in HTS Exhaust Manifold Gasket Set
$25.89
Cometic Gasket
Cometic Ford Windsor V8 .094in HTG Exhaust Manifold Gasket Set
$32.59
Victor Reinz
MAHLE Original Ford Club Wagon 67-63 Exhaust Pipe Packing Ring
$4.72
JBA
JBA 65-70 Ford Mustang 260-302 SBF 409SS X-Pipe
$281.62
Exhaust Upgrade for Other Ford Mustang Years
Other Jobs for Your 1966 Ford Mustang
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 1966 Ford Mustang?
A complete exhaust upgrade on the 1966 Ford Mustang typically requires cat-back exhaust, headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 1966 Ford Mustang?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 1966 Ford Mustang?
Yes, all parts on this page are verified to fit the 1966 Ford Mustang using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 1966 Ford Mustang?
We carry exhaust upgrade parts from trusted brands including Magnaflow, JBA, Victor Reinz, Ford Racing, and Fel-Pro. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 1966 Ford Mustang?
The cost of a exhaust upgrade for the 1966 Ford Mustang depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.