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Dyno testing shows consistent gains across the powerband compared to factory downpipes
unlike stamped X-pipes which are commonplace in the market
Actual results may vary based on vehicle condition
Built from 100% 20 gauge-304 stainless steel to resist corrosion and backed by a 4 year/50000 mile warranty new car factory matching warranty
75 in Primary - 3 in Collector - Gaskets / Hardware Included - Stainless - Metallic Ceramic - Big Block Chevy - GM A-Body / B-Body / F-Body / X-Body 1965-74 - Pair
Super 10 Series Muffler 3in Center In/Dual 2.5 Radiators Dyno testing shows consistent gainsMuffler Super Series 3 in Center Inlet Dual 2. 5 in Outlets 6. 5 x 9. 5 x 4 in Oval Body 12. 5 in Long Stainless Black Paint Universal Each
US$ 21.95
US$ 131.97
US$ 118.47
US$ 749.50