What can I add to an 09 si coupe?

BigJon930 · 11-30-2008, 11:51 PM

I Just bought an 09 honda civic si coupe and was wanting to know what should i add to give it more horsepower without effecting the warrenty. I don't want to mess up the car. Also I am planing to add a 70mm catback exhaust for it as well.

SiLvErLIgHT06 · 11-30-2008, 11:53 PM

turbochargers or nitrous will not void the warranty

zetarin71 · 11-30-2008, 11:53 PM

k&n drop in filter
or aem cold air

beast14 · 11-30-2008, 11:54 PM

^ link to filter!!!

marky :) · 12-01-2008, 12:56 AM

I don't think this is the right thread for this post but go to K&N's website and look up the part number for the drop-in-filter for the si. Write it down and you can find it at any auto parts store. ie autozone, pepboys

beast14 · 12-01-2008, 10:27 AM

^ you are right thank you man

***CorSport*** · 12-01-2008, 10:29 AM

PHUCK K&N. AEM, Injen or Fujita all the way, dont put that domestic K&N crap on your car.

MAS33820 · 12-01-2008, 01:33 PM

Quote:

Originally Posted by CorSport

PHUCK K&N. AEM, Injen or Fujita all the way, dont put that domestic K&N crap on your car.

I'm just curious as to why such harsh sentiments?

***CorSport*** · 12-01-2008, 01:35 PM

It's just not my idea of how a civic should be modified. Just a personal opinion. It's like putting APC on your car IMO.

IH8FatChix13 · 12-01-2008, 01:39 PM

Quote:

Originally Posted by CorSport

It's just not my idea of how a civic should be modified. Just a personal opinion. It's like putting APC on your car IMO.

yeah, do it right dont mix and match

MAS33820 · 12-01-2008, 01:47 PM

makes sense

fordtraitor19 · 12-01-2008, 01:56 PM

Fujita SRI FTW

RGV-SI- · 12-01-2008, 02:34 PM

Fujita SRI or Injen CAI.

K20z3 Civic Si [PHONG] · 12-01-2008, 02:46 PM

Id go with AEM for CARB

k20fg2SI · 12-02-2008, 04:04 PM

is aem sri bad for our cars?

MurrayCivic · 12-02-2008, 04:32 PM

Fujita all the way but i think everyone is still sold out

IH8FatChix13 · 12-02-2008, 07:30 PM

injen is pretty good too..

chronic si · 12-02-2008, 07:38 PM

id go with some kind of short ram make the x-intake its the cheapest and gives the most power over cai and sri, dyno proven (by my friend) 2 whp over and the tq and hp curve is more smooth

Power Rev Racing · 12-02-2008, 11:48 PM

Quote:

Originally Posted by BigJon930

I Just bought an 09 honda civic si coupe and was wanting to know what should i add to give it more horsepower without effecting the warrenty. I don't want to mess up the car. Also I am planing to add a 70mm catback exhaust for it as well.

06+ Civic P2R Combo Kit

pprancer · 12-02-2008, 11:52 PM

cai = small % of hydrolock = void warranty
tint = messed up rubber part between the outer layers = void warranty

11-30-2008, 11:51 PM	#1 (permalink)
BigJon930 Member Join Date: Nov 2008 Location: Mooresville Posts: 50 Jon	What can I add to an 09 si coupe? I Just bought an 09 honda civic si coupe and was wanting to know what should i add to give it more horsepower without effecting the warrenty. I don't want to mess up the car. Also I am planing to add a 70mm catback exhaust for it as well.
	Tweet

12-01-2008, 10:29 AM	#7 (permalink)
*CorSport* 8thcivic Sponsor Join Date: Oct 2005 Location: Denver, Colorado Posts: 10,204	PHUCK K&N. AEM, Injen or Fujita all the way, dont put that domestic K&N crap on your car. __________________ www.CorSportUSA.com <-- tuner specific parts, free shipping in the USA. www.VSpeedUSA.com <-- every car, tons of parts, worldwide shipping. Online Aftermarket Performance Parts, Defined.

12-01-2008, 01:35 PM	#9 (permalink)
*CorSport* 8thcivic Sponsor Join Date: Oct 2005 Location: Denver, Colorado Posts: 10,204	It's just not my idea of how a civic should be modified. Just a personal opinion. It's like putting APC on your car IMO. __________________ www.CorSportUSA.com <-- tuner specific parts, free shipping in the USA. www.VSpeedUSA.com <-- every car, tons of parts, worldwide shipping. Online Aftermarket Performance Parts, Defined.

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11-30-2008, 11:53 PM	#2 (permalink)
SiLvErLIgHT06 Senior Member Join Date: Jun 2006 Posts: 2,068 Gabe	turbochargers or nitrous will not void the warranty

11-30-2008, 11:53 PM	#3 (permalink)
zetarin71 Senior Member Member Join Date: Jul 2008 Location: fontana Posts: 2,315 jose	k&n drop in filter or aem cold air

11-30-2008, 11:54 PM	#4 (permalink)
beast14 Senior Member Join Date: Apr 2008 Location: Bx New York Posts: 1,996 Regis	^ link to filter!!!

12-01-2008, 12:56 AM	#5 (permalink)
marky :) Senior Member Join Date: Jun 2007 Location: Houston, TX Age: 24 Posts: 1,300 Name: duh cant u tell :D	I don't think this is the right thread for this post but go to K&N's website and look up the part number for the drop-in-filter for the si. Write it down and you can find it at any auto parts store. ie autozone, pepboys

12-01-2008, 10:27 AM	#6 (permalink)
beast14 Senior Member Join Date: Apr 2008 Location: Bx New York Posts: 1,996 Regis	^ you are right thank you man

12-01-2008, 01:47 PM	#11 (permalink)
MAS33820 Senior Member Join Date: May 2007 Location: Queens, NY/ Nazareth, Pa Age: 25 Posts: 1,776 Mo	makes sense

12-01-2008, 01:56 PM	#12 (permalink)
fordtraitor19 Senior Member Join Date: May 2008 Location: So cal Age: 23 Posts: 2,460 Scott	Fujita SRI FTW

12-01-2008, 02:34 PM	#13 (permalink)
RGV-SI- Senior Member Join Date: Jan 2008 Location: Lubbock/San Benito Texas Posts: 2,178 Trevor Wray	Fujita SRI or Injen CAI.

12-01-2008, 02:46 PM	#14 (permalink)
K20z3 Civic Si [PHONG] Senior Member Join Date: Jun 2006 Location: Stockton, California Age: 22 Posts: 7,763 Phong Nguyen	Id go with AEM for CARB

12-02-2008, 04:04 PM	#15 (permalink)
k20fg2SI Senior Member Join Date: Jun 2008 Posts: 1,476	is aem sri bad for our cars?

12-02-2008, 04:32 PM	#16 (permalink)
MurrayCivic Member Join Date: Apr 2007 Location: Georgia Posts: 80 Kyle	Fujita all the way but i think everyone is still sold out

12-02-2008, 07:30 PM	#17 (permalink)
IH8FatChix13 Senior Member Join Date: Nov 2007 Location: MD Age: 21 Posts: 4,093 Bob	injen is pretty good too..

12-02-2008, 07:38 PM	#18 (permalink)
chronic si Senior Member Join Date: Jul 2007 Location: Atlanta Age: 21 Posts: 721 Connor	id go with some kind of short ram make the x-intake its the cheapest and gives the most power over cai and sri, dyno proven (by my friend) 2 whp over and the tq and hp curve is more smooth

12-02-2008, 11:52 PM	#20 (permalink)
pprancer Senior Member Join Date: Aug 2008 Location: La Palma, CA Age: 22 Posts: 2,098 James Cho	cai = small % of hydrolock = void warranty tint = messed up rubber part between the outer layers = void warranty

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