Cheapest Flowmaster 12512300 HP-2 Shortie Muffler 304S - 2.50 Center IN / 2.50 Center OUT 12.00 in. Case

Flowmaster 12512300 HP-2 Shortie Muffler 304S - 2.50 Center IN / 2.50 Center OUT 12.00 in. CaseBuy Flowmaster 12512300 HP-2 Shortie Muffler 304S - 2.50 Center IN / 2.50 Center OUT 12.00 in. Case

Flowmaster 12512300 HP-2 Shortie Muffler 304S - 2.50 Center IN / 2.50 Center OUT 12.00 in. Case Product Description:



  • Stainless 304S case which can be polished
  • Patented laminar flow technology
  • Cool shell for reduced radiant heat
  • Compact design
  • Internal components are 409S stainless steel

Product Description

The HP-2 line of mufflers utilize Flowmaster's revolutionary new Hushpower core design and deliver a moderate sound level with a rich traditional tone. Featuring a distinctive narrow case profile, the mufflers utilize Cool Shell Technology which minimizes radiant heat from the muffler body. Perfect for applications such as street rods, customs and rock crawlers that have limited space or can't fit a traditional oval shape muffler. Constructed with stainless steel materials and fully welded for maximum durability.

Customer Reviews

Most helpful customer reviews

0 of 0 people found the following review helpful.
5ya babby
By terry
This is just what the doctor ordered for my exhaust. FLOW THROUGH is wow, But the noise reduction is some what to be desired on my BMW convertible. Can you say alittle too raspy. If your looking for RICER great buy, BUT NO NOISE reduction on this bad boy.

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Buy Flowmaster 12512300 HP-2 Shortie Muffler 304S - 2.50 Center IN / 2.50 Center OUT 12.00 in. Case