Chevrolet Corvette C8 ZR1X Stainless Steel Megaphone Cat-Back Exhaust System (2025+) hb524s.740 The Sparco FIA H-3 Competition

The Sparco FIA H-3 Competition 6-Point Aluminum Racing Harness is designed for the serious racer

Compatible with Sparco and other racing seat models

6L Carrera and 3

This system is compatible with OEM tips

3- SD Card- 256GB

Chevrolet Corvette C8 ZR1X Stainless Steel Megaphone Cat-Back Exhaust System (2025+) hb524s.740 The Sparco FIA H-3 CompetitionThe ultimate street legal, track focused lightweight cat back exhaust for the Corvette C8 ZR1 wakes up the LT7 engine like nothing else. Constructed from mandrel bent T304 stainless steel with a 321 stainless flexible bellow; the 3" (76mm) free flow CNC mandrel bent T304 T321 exhaust expands to 5" (127mm) before reducing to 3. 5" (90mm) at the tip outlet. The megaphone stepped design extracts more exhaust and reduces backpressure, saving 39 lbs 17. 7