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Vehicle Set: Click here to shop 99-00 Honda Civic Si (EM1) mods.

99-00 Honda Civic Si Throttle Bodies

Want to modify or upgrade your 99-00 Honda Civic Si (EM1) with aftermarket throttle bodies? At ClubCivic.com we have a great selection of aftermarket performance parts for your 6th generation Honda Civic Si. We have 14 Throttle Bodies available in our catalog and most have free shipping.


BLOX Racing Civic Mods

BLOX Racing Throttle Bodies

BLOX Racing Throttle Bodies BXIM-00202
Starting at $256.00
BXIM-00202
BLOX Racing Honda B/D/H/F Series Engines 70mm Billet Throttle Body / Includes TPS
1999-2000 Honda Civic Si
BLOX Racing Throttle Bodies BXIM-00204
Starting at $256.00
BXIM-00204
BLOX Racing Honda B/D/H/F Series Engines 74mm Billet Throttle Body / Includes TPS
1999-2000 Honda Civic Si
BLOX Racing Throttle Bodies BXIM-00211
BXIM-00211
BLOX Racing Honda B/D/H/F Series Engines Tuner Series Cast Aluminum 66mm Throttle Body
1999-2000 Honda Civic Si
BLOX Racing Throttle Bodies BXIM-00212
BXIM-00212
BLOX Racing Honda B/D/H/F Series Engines Tuner Series Cast Aluminum 68mm Throttle Body
1999-2000 Honda Civic Si
BLOX Racing Throttle Bodies BXIM-00213
BXIM-00213
BLOX Racing Honda B/D/H/F Series Engines Tuner Series Cast Aluminum 70mm Throttle Body
1999-2000 Honda Civic Si
BLOX Racing Throttle Bodies BXIM-00214
BXIM-00214
BLOX Racing Honda B/D/H/F Series Engines Tuner Series Cast Aluminum 74mm Throttle Body
1999-2000 Honda Civic Si

Skunk2 Racing Alpha Throttle Body

Skunk2 Racing Alpha Throttle Body 309-05-1030
309-05-1030
Skunk2 Alpha Series Honda/Acura (D/B/H/F Series) 66mm Cast Throttle Body (OEM Look)
1999-2000 Honda Civic Si
Skunk2 Racing Alpha Throttle Body 309-05-1050
309-05-1050
Skunk2 Alpha Series Honda/Acura (D/B/H/F Series) 70mm Cast Throttle Body (OEM Look)
1999-2000 Honda Civic Si
Skunk2 Racing Civic Mods

Skunk2 Racing Pro Throttle Body

Skunk2 Racing Pro Throttle Body 309-05-0040
309-05-0040
Skunk2 Pro Series Honda/Acura (D/B/H/F Series) 68mm Billet Throttle Body (Race Only)
1999-2000 Honda Civic Si
Skunk2 Racing Pro Throttle Body 309-05-0045
309-05-0045
Skunk2 Pro Series Honda/Acura (D/B/H/F Series) 68mm Billet Throttle Body (Black Series) (Race Only)
1999-2000 Honda Civic Si
Skunk2 Racing Pro Throttle Body 309-05-0050
309-05-0050
Skunk2 Pro Series Honda/Acura (D/B/H/F Series) 70mm Billet Throttle Body (Race Only)
1999-2000 Honda Civic Si
Skunk2 Racing Pro Throttle Body 309-05-0055
309-05-0055
Skunk2 Pro Series Honda/Acura (D/B/H/F Series) 70mm Billet Throttle Body (Black Series) (Race Only)
1999-2000 Honda Civic Si
Skunk2 Racing Pro Throttle Body 309-05-0060
309-05-0060
Skunk2 Pro Series Honda/Acura (D/B/H/F Series) 74mm Billet Throttle Body (Race Only)
1999-2000 Honda Civic Si
Skunk2 Racing Pro Throttle Body 309-05-0065
309-05-0065
Skunk2 Pro Series Honda/Acura (D/B/H/F Series) 74mm Billet Throttle Body (Black Series) (Race Only)
1999-2000 Honda Civic Si