Invidia 12+ Honda Civic Si Sedan Q300 Rolled Stainless Steel Tip Cat-back Exhaust

Invidia 12+ Honda Civic Si Sedan Q300 Rolled Stainless Steel Tip Cat-back Exhaust

Marsoni

M251S

$428.48

Get it in 3 business days with 1 day shipping. Friday, May 29

Invidia 12+ Honda Civic Si Sedan Q300 Rolled Stainless Steel Tip Cat-back ExhaustSKU: HS12HC4G3S Invidia 2012 2015 Honda Civic Si Sedan Q300 Rolled Stainless Steel Tip Cat back Exhaust The Invidia Q300 cat back exhaust system HS12HC4G3S replaces the factory exhaust from the catalytic converter back on 2012 2015 Honda Civic Si Sedans. This setup uses 60mm mandrel bent T304 stainless steel piping to improve exhaust flow and deliver noticeable horsepower increases of 8 10 wheel horsepower along with a deep aggressive exhaust note.

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Reviewed in the United States on April 16, 2026