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Havoc Performance Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Havoc Performance, Automotive repair centre, 300 B 1st Avenue S, Nitro, WV.

09/18/2026

5th Gen Camaro kinda week. Very impressive numbers for such a large upper pulley. Cant wait to see how much it makes with a serious upper and lower pulley combo.

Made 649whp and 599ftlbs on 93.
Made 718whp and 638ftlbs on e85

5th Gen ZL1 Camaro.
Kong LSA standard port
2.55 upper
Stock lower
Long tube headers
CR brick
PLM heat Exchanger
NW 103MM throttle body
Rotofab intake
FIC 1200
KPM 1500hp drop in fuel system
DMS SHE GONE cam.

09/17/2026

Knocked out a fuel system install and tune on this gorgeous Camaro SS.

With the filter on it made 642whp and 539ftlbs on 93
On e85 it made 671whp and 559 ftlbs.

Adding our D1-X bellmouth we picked up almost 40whp on e85!

Making 708whp and 578ftlbs.

D1-X procharger with a 4.38 upper
All balls cam.
Twin disc clutch.
Flex fuel
Smg Aux pump kit
Havoc Performance D1x bellmouth


08/04/2026

Just finished up this 2022 Hellcat Redeye Charger.
Came in with only a Legmaker intake and Corsa catback making around 670whp.
Left with 925whp and 759ftlbs on e85 and 814whp and 684ftlbs on 93. Both using SAE and 5th gear due to MPH limitations on the dyno in 6th gear. We would have seen 950-960whp if we were able to use 6th gear.

This Redeye is still stock motor with stock manifolds and cats.

We installed
Kong 2650 with 3.0 upper
Kong Performance Billet supercharger lid
Kong performance 108mm Throttle body
JMS Boost a pump
FIC 1200cc injectors
Pinned crank and new Demon crank bolt
Havoc performance Bellmouth for the Legmaker Carbon intake
160 degree thermostat
NGK plugs gapped accordingly

With local racers stepping up their game and building more power, We decided to step up our game as well. We now offer H...
05/15/2026

With local racers stepping up their game and building more power, We decided to step up our game as well.

We now offer Hub dyno services for high power demands with our new state of the art Dyno Revolt hub dynos.

These Dyno Revolt HR-3s are rated for 6600 Ftlbs of torque!

We are also now offering Ls3 based Havoc Performance Cylinder heads and 6 bolt aluminum LS blocks through Steven Sun.

Contact us for any performance needs.

05/15/2026

Yes we do hellcats too.

This Hellcat Redeye came in for some bolt ons. And left making some serious power. Bone stock it made 683whp and 685ftlbs. And left making 845whp and 856ftlbs.

Mods are
2.85 upper pulley.
FIC1200 injectors.
E85
Pinned the crank and supercharger snout.

05/04/2026

This Caprice PPV came in bone stock making only 277whp and 320ftlbs of torque, and left making 451whp and 417ftlbs. This thing is an awesome daily driver and will perform well out on the street.

We installed
Texas speed Stage 3 cam kit
Texas speed ls3 ported cylinder heads
Gpi Rod mod ported intake manifold
Speed Engineering full exhaust with cats, modified to fit the PPV properly.
Vararam OTR intake
Circle d billet converter
Tru Cool 40k trans cooler
VMS drag pack
Peddlers Extreme coil over kit, with new sway bar end links
Caprice Shift box, and Bluetooth Holden radio.

Address

300 B 1st Avenue S
Nitro, WV
25143

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

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