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Ultimate Racing 3" Dual Muffler Catback Exhaust STI ( Sedan) 2011+
Product Description
Complete bolt-on catback exhaust system including 3" midpipe and dual muffler section with polished stainless steel tips- 304 stainless steel piping
- 3/8" thick machined flanges
- Dual high-flow mufflers with straight through design
- Multiple tip options (see below for choices)
- Only 74dB at idle
- TIG welded to perfection
- Bolt-on
Resonator added to Midpipe +$100.00 USD
Smoothes the tone of the exhaust, and aids in the removal of in-cabin resonance which can occur in some vehicles.
Note: Our catback exhausts are first and foremost, performance exhausts. While these volume control options do help reduce some volume, it should be noted that the exhaust will still have an aggressive tone and will likely never be mistaken for an OEM exhaust.
Warranty Information
Product Reviews
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A True 3" Exhaust
Posted by Dave Horner on 27th Dec 2012
What can I say the best bang for your buck period!! The quality is great and there is no drone even with out a resonator. All the other cat-back systems bottleneck down from 3" to 2.5". Power gains are nice, but they are really noticeable when paired with an invidia down pipe.
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