There are several advantages of having a civic r18 header. We are here to help you pick the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Dna Motoring Civic R18 Header READ REVIEW

Best With Part Number: Buy: Unknown Civic R18 Header READ REVIEW

Best With Stock Cat: Buy: Yonaka Motorsports Civic R18 Header READ REVIEW

Best For Spark Plug: Buy: Pg Powergo Motorsport Civic R18 Header READ REVIEW

Best For Driver Side: Buy: Easyberg Civic R18 Header READ REVIEW

Best Overall: Dna Motoring Civic R18 Header

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The header is a must have add-on for your regular use. The Dna Motoring Civic R18 Header is great for a low price, It looks great and has head style. Make sure this fits by entering your model number. Further, this fits great, it fits great and has a flange style.

Most importantly, the dna motoring civic r18 header allows for easy installing and has a header style.

Most buyers find that the header will need any more modifications if you need to keep the cat. Moreover, they strongly agree that the header makes good power and has a nice sound through the same muffler. Also, they also found that this header is only fit for suzuki g13 and g16 engines equipped with an 8 valve head. Overall, buyers found this to be one of the best header for daily purposes.

• It is strong, it has high flow air and has a great style.
• Increase high flow air, instantly gaining 10 -15 hp./ tq.
• 4-2-1 full length header design/ replaces oem manifold.
• This is made of high quality t-304 stainless steel material.

Best With Part Number: Unknown Civic R18 Header

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The Unknown Civic R18 Header's material feels more premium than its price would suggest. The unknown civic r18 header is lightweight and it is compatible with manufacturer part number. Unleash your vehicle's full potential, feel the increase in power when you stomp on the gas and get pushed back against the seat, hear the exhaust note’s rumble and turn into a roar when you accelerate. These headers are precision machined from durable 16.

Most importantly, the unknown civic r18 header is sturdy and it is compatible with part number.

• This is a brand new, high - quality direct - fit style replacement part.
• Inlet diameter:1.75 in. ; outlet diameter:2 in.
• They feature mandrel-bent primary tubing for increased flow to let your engine really breathe.

Best With Stock Cat: Yonaka Motorsports Civic R18 Header

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The Yonaka Motorsports Civic R18 Header should be able to handle its purpose and duties with ease. The yonaka motorsports civic r18header is an aftermarket header manufactured by Yonaka motorsports, design inspired by the Japanese only market 1998+ integra type-r b18c engine. Make sure this fits by entering your model number. Also, it comes with a 5 lb weight reduction, improved flow and head fitment, This type ii header will immediately increase torque and add up to 12 horsepower.

Above all, the yonaka motorsports civicr18 header is quick, is very good and it is designed for engine block letters.

Most buyers opine that the header fits pretty well and also fits letter b engines. And, a few also found that the header would fit a 1999 Acura integra with b18c, b18c1, b18c5. Further, they say that this header is a bolt on for the 1995 gs - r. take note the collector flange is 2.5 " and a test pipe may be required for installation. With no doubts, this header passed the test and had very satisfied buyers eager to share their experience.

• This fits any b16a/b16b/b18c1/b18c5 motor.
• This is easy, is great for good quality, it fits perfectly and has an upgraded design.
• Direct bolt on fitment, includes new upper gasket.
• This is made of polished stainless.

Best For Spark Plug: Pg Powergo Motorsport Civic R18 Header

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The Pg Powergo Motorsport Civic R18 Header has killer features for the price point. The pg powergo motorsport civic r18 header is simple, it looks great and has a great design. Make sure this fits by entering your model number. Further, it allows for a great fit, is important and it is great for spark plug.

The header fits perfectly. It is thick and has a perfect design. Furthermore, the header is another. It works great and it is easy. Most importantly, the pg powergo motorsport civicr18 header works for the exhaust pipe, It is made with great welds and has an upgraded design.

Almost all customers quickly discovered that the header is made with degrees boots and high socks. Also, they also found that the header is designed for motor swap purposes only. In conclusion, for most buyers, it was the most suitable.

• It looks great and the welds are very nice.
• This will fit the 72 c10 with a 6.0l LS engine swap.
• This comes with amazing customer service and it is made for spark plugs.
• This is a perfect fit for ls swap 1968 Impala.

Best For Driver Side: Easyberg Civic R18 Header

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Not everyone likes to purchase headers for their regular use, but the Easyberg Civic R18 Header would be an anomoly. The Easyberg civic r18header is important and it is simple. Make sure this fits by entering your model number. In addition, it is for the driver and it is good for the passenger side.

Above all, the Easyberg civic r18 header is another and it is positive.

Most buyers found that the header fits a 2003 silverado 2wd. Also, they say that the header is for an LS engine and not a dodge. Therefore, most customers call the header suits best, and no one questions it.

• ➹Fitment:(1960-1966 c10 trucks require slider engine mounts to clear the front crossmember)except 86 c10.
• This is great for customer service, is most and it is lower.
• ➹Fitment:1988-1998 c1500 trucks (silverado, sierra) 1"" offset back motor mounts required.
• ➹Fitment:c10 pickups: chevy & gmc trucks 1960+.