Exhaust Leak Repair
Shop Cost
$400
DIY Parts
$40
You Save
$360
Tools Required (5)
Jack & jack stands
Socket/wrench set
Penetrating oil
Wire brush
Reciprocating saw
Parts & Consumables
Exhaust gasketExhaust clamp
Pro Tip Soak bolts in PB Blaster the day before.
🚗 Vehicle-Specific Notes
Honda
Flex pipe area is common leak point. Spring bolts on manifold flange.
Toyota
Manifold to downpipe gasket is common. 14mm bolts. Use new gasket and studs.
Ford
Ecoboost: exhaust manifold studs are known to break. Have stud extractor ready.
Extra tools: Stud extractor set
Subaru
Header-to-uppipe donut gasket is the usual suspect. Soak bolts 24hrs.
BMW
Exhaust flange gaskets are crush-style. One-time use. Replace all hardware.