Supertech Honda D16Z6/D16Y/D15B/D17A Inconel Exhaust Valve - +1mm Oversize - Single turn14-in-stock The system contains BORLA'S Polyphonic

The system contains BORLA'S Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

The classic S-Type sound level delivers a sporty sound and a deeper tone without any drone inside the cabin

The brushed aluminum fan shroud is preassembled in the correct location with two 12in high-flow fans

Seibon 14+ Ford Fiesta RS Style Carbon Fiber Hood

Supertech Honda D16Z6/D16Y/D15B/D17A Inconel Exhaust Valve - +1mm Oversize - Single turn14-in-stock The system contains BORLA'S PolyphonicManufacturer Part # : HEVI 1102 Product Description Short Supertech Honda D16Z6 D16Y D15B D17A Inconel Exhaust Valve +1mm Oversize Single