Invidia Exhaust Spring Replacement SINGLE - Nissan 350Z/370Z/Skyline/Infiniti G35/G37 20-0560 allowing your engine to breathe

allowing your engine to breathe freely at any power level

the build quality of this system provides a refined note more akin to traditional COBB Cat-Back Exhaust Systems

Integrated Engineering is not responsible for any damage caused by improper servicing of the catch can

The systems feature a monotube damper structure with inline dividing piston for heightened response

Invidia Exhaust Spring Replacement SINGLE - Nissan 350Z/370Z/Skyline/Infiniti G35/G37 20-0560 allowing your engine to breatheInvidia Exhaust Spring Replacement. Suits all Gemini cat back exhausts for Nissan 350Z, 370Z, G35, G37. NOTES: Image shows two springs. Listing is for single spring only.