Site Under Construction

We're working hard to bring you an amazing shopping experience for all your exhaust and muffler needs!

Launching First Week of February 2026

Feel free to browse around. Products coming soon!

Replacement Exhaust Systems - OE-Style Kits | HH Muffler

Replacement Exhaust Systems

Restore your vehicle's exhaust to factory condition with OE-style replacement systems. These kits match original specifications for proper fit, sound, and performance.

When You Need Replacement

  • Rusted/corroded exhaust
  • Failed emissions inspection
  • Exhaust leaks
  • Returning leased vehicle
  • Need factory-quiet sound

Related Collections

Showing 1 to 0 of 0 items

Sorry, there are no products matching your search.

Frequently Asked Questions

When should I replace my exhaust system instead of just the muffler?

Replace the full system when you have rust or damage in multiple sections (pipes, resonator, muffler), when repair patches are failing, or when the exhaust has over 150,000 miles of deterioration. Individual muffler or pipe replacement makes sense when only one section is bad and the rest is solid.

What's the difference between OE-style and performance replacement exhaust?

OE-style replacement systems match factory specifications for quiet operation and proper fitment to original hangers and connections. Performance systems use larger pipes and free-flowing mufflers for power gains and sound improvement. Choose OE-style if you want factory character; performance if you want an upgrade.

How long should a replacement exhaust system last?

Quality aluminized replacement systems last 5-8 years; stainless steel 10+ years. Life varies by climate (salt, humidity), driving conditions, and maintenance. In rust-belt states, corrosion accelerates; dry climates are easier on exhaust. Stainless is worth the investment in harsh conditions.

Should I replace my entire exhaust even if only part is bad?

Not necessarily. If only one section (like the muffler) is damaged and the pipes are solid, section replacement is fine. However, if you're seeing rust throughout, replacing everything prevents near-future failures and the hassle of multiple shop visits. Consider the age and overall condition of the entire system.