Part Installed |
Peak Gain |
Average Gain |
Cost |
$ Per Peak HP |
$ Per Avg. HP |
||
. |
HP |
TQ |
HP |
TQ |
. | . | . |
1LE Driveshaft |
1.1 |
5.0 |
1.8 |
5.5 |
$0 |
N/A |
N/A |
Hypertech Underdrive Pulley |
0.7 |
5.1 |
4.4 |
5.8 |
$98 |
$140 |
$22 |
HPP+ and 160 T-stat |
5.6 |
7.0 |
4.7 |
6.8 |
$358 |
$64 |
$76 |
TPIS Air Foil |
2.4 |
2.1 |
5.3 |
1.9 |
$59 |
$25 |
$11 |
Borla Cat-Back Exhaust |
10.4 |
7.4 |
4.1 |
5.4 |
$600 |
$58 |
$146 |
RedLine Synthetics |
2.3 |
0.1 |
2.7 |
2.6 |
$52 |
$23 |
$19 |
Adjustable Regulator |
16.6 |
14.6 |
13.9 |
15.4 |
$100 |
$6 |
$7 |
Coolant Bypass |
6.3 |
7.1 |
5.6 |
6.8 |
$0 |
N/A |
N/A |
Power Loader II |
10.7 |
9.7 |
5.5 |
9.5 |
$395 |
$37 |
$72 |
CompuCar 150hp Nitrous Kit |
138.8 |
256.9 |
131.2 |
147.3 |
$700 |
$5 |
$5 |
Accel 300+ Ignition |
0.0 |
1.0 |
0.0 |
0.2 |
$259 |
N/A |
N/A |
Jacobs Nitrous Mastermind |
62.8 |
28.8 |
22.1 |
15.5 |
$249 |
$4 |
$11 |
Meziere Electric Water Pump |
6.2 |
5.2 |
2.8 |
2.7 |
$170 |
$27 |
$33 |
TTS Equal Length 1-5/8" Headers w/2½ Y-pipe & dual cats |
14.1 |
11.9 |
7.5 |
10.4 |
$1200 |
$85 |
$101 |