OE Quality 60-Day Returns

AP Exhaust 78259 Exhaust Pipe

Brand	AP Exhaust 78259
Material	Aluminized steel
Original Equipment Replacement	Yes
Fits	Mitsubishi · 9 vehicles

OE replacement. Direct-fit exhaust pipe for straightforward installation.

Aluminized steel. Helps resist corrosion for longer service life.

$75.48Free shipping

Out of stock

Step 1 — Confirm fitment

Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

Step 2 — Quantity

Free shipping to the continental U.S.

Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all Exhaust Pipe options

AP Exhaust 78259 Exhaust Pipe for Galant

AP Exhaust 78259 is an OE replacement exhaust pipe built from aluminized steel for select Mitsubishi Galant applications. It is specified for 2004-2012 Mitsubishi Galant models and follows the original exhaust routing with a cut-off installation requirement at the converter connection.

Key Features

Aluminized steel construction for exhaust system durability
Original equipment replacement for direct-fit service on the listed application
Compatible with 2004-2012 Mitsubishi Galant, N/A position
Requires use of cut-off instructions with OE converter
AP Exhaust part number 78259

Product Details

This exhaust pipe is made to replace the factory extension pipe on the specified Mitsubishi Galant platform. AP Exhaust 78259 is an OE-style replacement part for 2004-2012 Mitsubishi Galant models and is intended to match the original exhaust layout while using aluminized steel for corrosion resistance in everyday driving conditions. If you are searching for a 2004-2012 Mitsubishi Galant exhaust pipe replacement, AP Exhaust 78259 provides a direct service solution for the listed fitment.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part Can Address

Rusted or deteriorated factory exhaust piping
Exhaust leaks at the extension pipe section
Damage from road debris or underbody corrosion
Failed pipe-to-converter connection on the listed Galant application

Installation Notes

Fits 2004-2012 Mitsubishi Galant, N/A. Use the provided cut-off instructions with the OE converter; the OE extension pipe must be cut off 9 inches behind the pipe-to-converter weld. Verify the existing exhaust layout before installation and confirm the converter connection point matches the vehicle notes.

Quality Assurance

AP Exhaust manufactures this replacement pipe as an OE replacement part for the specified application. The aluminized steel construction supports long-term exhaust service in a factory-style replacement format.

This part fits 9 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2012	Mitsubishi	Galant	2.4L	L4	N/A	(Use Cut-Off Instructions w/ O.E. Conv.); The O.E. extension pipe must be cut off 9" behind the pipe to converter weld.
2011	Mitsubishi	Galant	2.4L	L4	N/A	(Use Cut-Off Instructions w/ O.E. Conv.); The O.E. extension pipe must be cut off 9" behind the pipe to converter weld.
2010	Mitsubishi	Galant	2.4L	L4	N/A	(Use Cut-Off Instructions w/ O.E. Conv.); The O.E. extension pipe must be cut off 9" behind the pipe to converter weld.
2009	Mitsubishi	Galant	2.4L	L4	N/A	(Use Cut-Off Instructions w/ O.E. Conv.); The O.E. extension pipe must be cut off 9" behind the pipe to converter weld.
2008	Mitsubishi	Galant	2.4L	L4	N/A	(Use Cut-Off Instructions w/ O.E. Conv.); The O.E. extension pipe must be cut off 9" behind the pipe to converter weld.
2007	Mitsubishi	Galant	2.4L	L4	N/A	(Use Cut-Off Instructions w/ O.E. Conv.); The O.E. extension pipe must be cut off 9" behind the pipe to converter weld.
2006	Mitsubishi	Galant	2.4L	L4	N/A	(Use Cut-Off Instructions w/ O.E. Conv.); The O.E. extension pipe must be cut off 9" behind the pipe to converter weld.
2005	Mitsubishi	Galant	2.4L	L4	N/A	(Use Cut-Off Instructions w/ O.E. Conv.); The O.E. extension pipe must be cut off 9" behind the pipe to converter weld.
2004	Mitsubishi	Galant	2.4L	L4	N/A	(Use Cut-Off Instructions w/ O.E. Conv.); The O.E. extension pipe must be cut off 9" behind the pipe to converter weld.
No rows match your filter.