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Valves Open: When the valves are opened
our Side Muffler Bypass Pipes allow the maximum amount of exhaust flow possible from the 991 GT3 / GT3 RS engine
these will produce a much different [better] result than slapping some LED replacement bulbs into your stock housings
If you ship it via Overnight
Larger catalytic converters are better because they allow for more exhaust flow and the increased catalysts surface area allows for better exhaust gas filtering which means emissions compliance and will NOT trigger a check engine light
aFe Power Twisted 304SS Headers 2020 Chevy Corvette (C8) 6.2L V8 Titanium Ceramic Coated Spyder Valvetronic X-Pipe Valves Open: When the valvesThis system produced gains of up to +24 HP and +17 lbs. x Ft. TQ., as measured on our their in house dyno. This system is constructed of 1 7 8" 2 1 8" 2 3 4 mandrel bent 304 stainless steel tubing for maximum strength, durability, and corrosion resistance. Tri Y designed with optimized tube lengths and specifically tuned paired opposite firing cylinders to improve cylinder scavenging, exhaust flow, and performance. These Headers includes an auxiliary