RoadsterSport HELMHOLTZ Midpipe with Converter

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$599.00 $549.00
(You save $50.00)

The Roadstersport Helmholtz Resonator reduces frequencies of 120-130hz by 48+db!  With option for ultra flow FIVE inch converter(for boosted or 2.5 swapped cars) or the standard 4 inch converter (great fit for 2.0 cars).  Five inch fits manual transmission only.