Toyota Celica GT-S 2000-2002 PowerMax Turbo System XS21-1200 PDF Manual Installation

Installation Please follow the directions below carefully, making sure to perform each step in its listed order. We would like to stress to you that, when the directions call for you to remove or install any of your vehicle’s factory components, you must follow the instructions given in your
factory service manual.
1. Remove the bumper cover, fog lights and bumper reinforcement assembly. Also, remove the splashguards and Note: the fogs lights and bumper reinforcement will undertray. not be reinstalled.
2. Drain the engine oil from the oil pan.
3. Remove the airbox.
4. Remove both O2 sensors and exhaust ‘B-pipe’.
5. Remove ‘B-pipe’ heat shield.
6. Remove exhaust manifold’s lower heat shield.
7. Remove the passenger side axle. Keep this unit clean as it will
be reinstalled at a later step.
8. Remove the exhaust manifold and upper heat shield.
9. Install the included Exhaust Manifold.
10. Place the included Air Filter Assembly in to its approximate final position.

11. Install the Turbocharger Assembly and then install the air filter onto the turbocharger.
12. Install the Exhaust Manifold Bracket.
13. Reinstall the axle.

14. Install the supplied Oil Drain Hose on the turbocharger and mark a suitable position for the Oil Drain Tube on the oil pan.
15. Remove the oil pan, then drill a hole large enough to for the supplied Oil Drain Tube. Weld the oil drain tube onto the pan. Clean the pan thoroughly and reinstall.
16. Install the Lower Intercooler Pipe. Refer to the image in Step 21.
17. Install the Downpipe. Cut stock ‘B-pipe’ 1.25” forward from the center of the O2 sensor bung. Position the supplied ‘B-pipe” flange and bolt it to the downpipe using the two M10 x 40 Flanged Bolts. Once in place, weld the modified “B-pipe” and flange together. Fasten the downpipe to the turbocharger using the five M10 Flanged Nuts and one M10 x 35 Flanged Bolt.

18. Remove the oil pressure sender located on the front side of the engine.
19. Install the preassembled Oil Supply ‘T’ and connect the turbocharger’s Oil Inlet Line. Route this line to the turbocharger’s Oil Inlet Fitting and fasten.

20. Bend back the upper power steering cooler pipe so that it is in line with the lower one. Then, install the Intercooler Core using the supplied fasteners and Brackets…

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