CAMARO6 - View Single Post - More aggressive Rear Diffuser options for a ZL1?

Gary H · 09-28-2019, 11:36 AM

Not really. A more functional rear diffuser will not make a jot of difference to us mere mortals who occasionally track for the reasons you have already stated. if I do change out my tailbox and have the opportunity to improve the underbody aero, I will. Driver training would be of far more value than enhanced aero to be to be fair.
Where racing - and every fraction of a second and tenth of a mph is crucial, then absolutely.
However from my point of view as long as it doesn't increase drag, I'm looking for something that cosmetically matches the aggression of the front. I can see the that the ZL1 diffuser extends further around the sides, so as teh market seems to be predominantly for SS models, I was wondering if they were interchangeable. If the rear bumper profile is the same, then the issue will be the slots on the side of the ZL1 bumper ( I think)
I hope that helps.

09-28-2019, 11:36 AM	#7
Gary H Drives: Camaro ZL1 Join Date: Apr 2019 Location: London, UK Posts: 304	Not really. A more functional rear diffuser will not make a jot of difference to us mere mortals who occasionally track for the reasons you have already stated. if I do change out my tailbox and have the opportunity to improve the underbody aero, I will. Driver training would be of far more value than enhanced aero to be to be fair. Where racing - and every fraction of a second and tenth of a mph is crucial, then absolutely. However from my point of view as long as it doesn't increase drag, I'm looking for something that cosmetically matches the aggression of the front. I can see the that the ZL1 diffuser extends further around the sides, so as teh market seems to be predominantly for SS models, I was wondering if they were interchangeable. If the rear bumper profile is the same, then the issue will be the slots on the side of the ZL1 bumper ( I think) I hope that helps. __________________ Made in the USA. Refined in Great Britain - insta: zl1uk Velossa intake, Rotofab, Mamo TB, Custom ported NX Lid & Jokerz Full tilt ported LT4 charger, 3 port CoolingMist Meth injection - ATI 15% lower pulley, E2X CC, TSP ceramic coated longtubes, de-cat and Borla 60608 to NPP box, JRE tune, BMR rear control & trailing arms, lock-out kit, lowering springs and front strut brace, Custom carbon trim interior, Xpel ultimate front PPF and Prestige window tint with Chameleon Windscreen tint...ever evolving...