HP 2015 Civic SI

Asked by Dec 16, 2015 at 11:29 PM about the 2015 Honda Civic SI

Question type: Car Customization

I've got a stock 2015 Civic SI sedan.  What's my
best option to get another 20 plus HP out of the
csr?

6 Answers

Nothing unless you are willing to void your warranty

Cold air intake not sure I'd that still void warranty tho

435

Keep all your stock parts so you can bolt them back on if it needs to be checked out by a mechanic or worse...the dealership!! Like Terry mentioned a cold air intake could give you a tiny boost in HP. An exhaust header (as long as it's street legal) can give you even more. There are even supercharger kits out there if you are feeling adventurous for like $5000!!

Best Answer

Thanks ColdinMA! What about performance chips? Have you had any experience using them in a Civic?

435

I haven't personally but they do change the air/fuel ratios to optimize the HP delivered. You would have to research the many brands that are out there and try the most proven and reputable.

69,325

Chips are a waste of money and will almost guarantee that you won't pass smog inspection. A cold air intake and performance exhaust MIGHT get you 20hp but buy parts that have dyno tests to back up their claims.

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

  • HP 2015 Civic SI 6 answers

    I've got a stock 2015 Civic SI sedan. What's my best option to get another 20 plus HP out of the csr?

    2015 Honda Civic SI

    -

    Car Customization

  • 86 Honda Civic si 2 answers

    I have just received a 1986 Honda Civic SI with a little over 300,000 miles on it from the original owner with 0 miles on it and I'm wondering about some upgrades to the 1.5 any information would ...

    1986 Honda Civic Si Hatchback

    -

    Car Customization

  • turbo H civic 2006 SI 3 answers

    can you fit a turbo charger in a stock 2006 honda civic SI without sacrificing the AC?

    2006 Honda Civic

    -

    Car Customization

  • 1992 Honda Civic Si Customization 3 answers

    I have a 1992 Honda Civic Si Sedan, with a 130 hp D16A9 engine. what are the appliable motors i can install in my car ?? i heard that the typeR motor can be installed under my hood, please i want more...

    1992 Honda Civic

    -

    Car Customization

  • whats the best brake upgrade for an 08 honda civic ex, not si? 4 answers

    whats the best upgrade for an 08 honda civic ex, not si? I'm looking to overcome the high likely hood of a worage problem as well as increase stopping power. Bigger rotors? what kind which kit and why...

    2008 Honda Civic EX

    -

    Car Customization

Civic

Looking for a Used Civic in your area?

CarGurus has 85,333 nationwide Civic listings starting at $500.

ZIP:

Search Honda Civic Questions

Honda Civic Experts

#1 Tom Demyan
Tom Demyan
Reputation 1,020
#2 Takoda Fraser
Takoda Fraser
Reputation 1,000
#3 Jonathan Ford
Jonathan Ford
Reputation 980
View All

Related Models For Sale

Used Honda Accord
1,051 Great Deals out of 68,868 listings starting at $1,000
Used Honda Civic Coupe
200 Great Deals out of 16,148 listings starting at $1,495
Used Toyota Corolla
977 Great Deals out of 69,758 listings starting at $2,000
Used Toyota Camry
1,219 Great Deals out of 84,969 listings starting at $750
Used Honda CR-V
980 Great Deals out of 57,314 listings starting at $1,000
Used Nissan Altima
1,294 Great Deals out of 75,735 listings starting at $1,695
Used Hyundai Elantra
647 Great Deals out of 41,473 listings starting at $900
Used Mazda MAZDA3
403 Great Deals out of 29,727 listings starting at $1,495
Used Honda Accord Coupe
176 Great Deals out of 10,304 listings starting at $1,495
Used Ford Focus
797 Great Deals out of 55,064 listings starting at $1,200
Used Ford Mustang
712 Great Deals out of 44,995 listings starting at $1,500
Used Nissan Sentra
604 Great Deals out of 52,500 listings starting at $1,000
Used BMW 3 Series
1,020 Great Deals out of 31,286 listings starting at $975
Used Hyundai Sonata
869 Great Deals out of 48,082 listings starting at $1,495

Used Cars For Sale

2015 Honda Civic SI For Sale
13 Great Deals out of 301 listings starting at $15,800

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.