ZZP 2.5" Exhaust Cone Insert Sound Reducer Pulleys & Belts LT1 and ZL1

LT1 and ZL1

for example our XPZ and shift points over 6400rpm

AEMnet allows additional X-Series Wideband Controllers to be daisy chained together (up to 16 cylinders) for recording AFR in multiple cylinders

Raised shift points (6000rpm stock cam

ZZP 2.5" Exhaust Cone Insert Sound Reducer Pulleys & Belts LT1 and ZL1This cone insert can be fitted inside your existing exhaust to bring down the volume without the need for extra resonators or mufflers. This insert fits directly into your exhaust, these slip fit in but you'll want to either use the integrated nut or tack weld them in. One cone will typically result in a 1 3 dB reduction of volume. 100% T 304 stainless steel construction Compact size fits all racing applications Ultra lightweight less that 1 2 lb.