We consider a slant six header to be a worthy investment in the long run. We are here to help you pick the best one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Gibson Performance Exhaust Slant Six Header READ REVIEW

Best For Chinese Headers: Buy: Lucasng Slant Six Header READ REVIEW

Best For Universal Fit: Buy: Pg Powergo Motorsport Slant Six Header READ REVIEW

Best For Driver Side: Buy: Bbk Slant Six Header READ REVIEW

Best For Passenger Side: Buy: Easyberg Slant Six Header READ REVIEW

Best For Long Tube: Buy: Flowtech Slant Six Header READ REVIEW

Best For Ls Swap: Buy: Hedman Hedders Slant Six Header READ REVIEW

Best For Stainless Steel: Buy: Ateam Performance Slant Six Header READ REVIEW

Best Overall: Gibson Performance Exhaust Slant Six Header

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The look and feel of these headers are consistent with the high quality we're used to from the rest of Gibson Performance Exhaust's lineup. The Gibson performance exhaust slant six header is much better, straight forward and it is for the passenger side. Make sure this fits by entering your model number. Further, it is automotive, it fits loose for better flow and has a socket style.

The header is ideal for more performance, it is strong and has a great style. Further, the header is fit and perfect and it is worth the money. Most importantly, the Gibson Performance Exhaust Slant Six Header is dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range rpm highway speeds.

Almost all customers quickly discovered that the header would fit a 2004 gmc yukon motor. Also, they also found that the header works for all gm v8s up to the 2012 models. Also, they strongly agree that the passenger rear of the header touches the rear a / c lines. Therefore, customers were very happy to recommend it to friends and would-be buyers.

• This is perfect for great quality, it is for throttle response and has a header style.
• This will have quality hardware & premium gaskets.
• will not affect the factory warranty. meets EPA and carb requirements.
• These fit a 08 z71 4x4.

Best For Chinese Headers: Lucasng Slant Six Header

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Not everyone likes to purchase headers for their daily purpose, but the Lucasng Slant Six Header would be an anomoly. The lucasng slant six header is made of high quality t-304 stainless steel with computerized mandrel-bends for strength and durability. Make sure this fits by entering your model number. These are universal turbo headers and are not designed to work with any specific application or accessory.

The header is great for a great price and it allows for improved throttle response. Further, this is brand new and it is perfect for professional installation. Finally, the lucasng slant six header is best and it looks great.

Most buyers found that the header fit well as a down and forward header. Moreover, a few also found that the header is good for Chinese headers. In conclusion, buyers found this to be one of the best headers for daily purposes.

• This is perfect for great quality and it fits well.
• This is for throttle response, allows for smooth flow and it is pretty good.
• This is also not recommended due to heat & clearance.
• This is professional and it is made with header bolts.

Best For Universal Fit: Pg Powergo Motorsport Slant Six Header

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If you often find yourself scrambling for a convenient and suitable header, Pg Powergo Motorsport Slant Six Header should be your first option for buying. The pg powergo motorsport slant six header is great for customer service, It is simple and has a great design. Make sure this fits by entering your model number. Further, it is fit perfect, is other and it is designed for universal fit.

Above all, the pg powergo motorsport slant six header works great and it is pretty good.

Most buyers opine that the header looks great and the welds are very nice. Moreover, they strongly agree that the header is made with degrees boots and heat socks. And, they strongly agree that the header is designed for motor swap purposes only. Obviously, this header passed the test and had very satisfied buyers eager to share their experience.

• This will fit the 72 c10 with a 6.0l LS engine swap.
• This allows for a great fit, It is made for spark plugs and has a perfect design.
• This will only work on a 1975 caprice if it's swapped with an ls engine.
• This is a perfect fit for ls swap 1968 Impala.

Best For Driver Side: Bbk Slant Six Header

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The Bbk Slant Six Header is capable of outshining several other headers featured in this list in overall features for the price point. The BBK slant sixheader is good for nice sound, it is 4wd and has a header style. Make sure this fits by entering your model number. In addition, it is built with cnc mandrel bent tubing for 35 increased flow over stock to add 10.

The header provides great value, is great for the exhaust pipe, it is noticeable and has great style. Moreover, it is ready to install, is crafted with excellent quality, it is made with good customer service and has a perfect design. Lastly, the bbk slantsix header is another. It is for the passenger side and has a great design.

Almost all customers agree that the header fits the 2013 or not, but will fit 5.7 hemi. In addition, they strongly agree that the header will work with the factory 's pipe on your truck.

• This is good for mild steel and has a flange style.
• This offers improved performance and sound over restrictive stock systems.
• These fit with no issues. 2007 ram 1500 5.7 4x4.
• This is your number one aftermarket performance exhaust brand in the USA.

Best For Passenger Side: Easyberg Slant Six Header

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Next on the list, we've got yet another header that manages to win our hearts. It's the Easyberg Slant Six Header and it's widely considered as one of the most convenient headers you can buy. The easyberg slant six header is another important and it is positive. The manufacturer says: We stand behind our headers in saying you will not find a better - fitting, quality - built, budget header for your vehicle. Furthermore, the header is simple and it is 4wd.

Most importantly, the easyberg slant six header can do for customer service and it is good for the driving side.

Almost all buyers opine that the header fits a 2003 silverado 2wd. In addition, a few say that the header is for an LS engine and not a dodge.

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

Best For Long Tube: Flowtech Slant Six Header

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The Flowtech Slant Six Header is capable of outshining several other headers featured in this list in overall features for the price point. The flowtech slant sixheader is a perfect combination of performance and value. Make sure this fits by entering your model number. Moreover, it is affordable, is easier and it works well for light weight.

The header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps for increased performance. Moreover, it has mounting hardware, is simple and it is perfect for low back pressure. Finally, the flowtech slantsix header is primary and it is good for simple installation.

Almost all customers opine that the header offers long tube headers for your car. In conclusion, at the price, they believe that they got a steal of a deal with it.

• Tuned-length primary tubes for street performance.
• It is sturdy and it has formed collectors.
• Mandrel-bent tubing for smooth exhaust flow.
• Mandrel-formed power plenum collector for low back pressure.

Best For Ls Swap: Hedman Hedders Slant Six Header

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The Hedman Hedders Slant Six Header should be able to handle its purpose and duties with ease. Further, the header provides for better heat insulation and it is blue. Make sure this fits by entering your model number. Above all, the hedman hedders slant six header is easy to clean and it is durable.

To sum up, for almost all customers, it was the most suitable.

• Good brand reputation.
• Lot of satisfied buyers.

Best For Stainless Steel: Ateam Performance Slant Six Header

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If you often find yourself scrambling for an appropriate and satisfactory header, Ateam Performance Slant Six Header is your end point. The ateam performance slant six header is full and it is built for high performance. Make sure this fits by entering your model number. In addition, the header comes with a 1-5/8" tube and a 2-1/2" collector.

Most importantly, the team performance slant six header is primary and it is thick.

• This is compatible with ls swap ls1/ls2/ls6.
• With 1-5/8" tube and a 2-1/2" collector.
• 3/8" thick machined head flanges for a perfect sealing surface.