Looking for Tips on Long Tube Headers with Cats for My Chevrolet

Chevrolet Technology and Innovations
1

I’m considering upgrading my Chevrolet with long tube headers that include catalytic converters and I could really use some advice!

What I’m Looking For:

  • Compatibility: Which headers are the best fit for the Chevrolet Trailblazer SS and do they really enhance performance?
  • Installation Tips: Any insights or experiences on installation? Should I go for a professional or try it myself?
  • Emissions Compliance: I want to make sure I’m compliant with emissions regulations. What should I be aware of regarding catalytic converters?
  • Recommendations: Any specific brands or models you’d recommend that have worked well for you?

I’m hoping to get some first-hand experiences and insights so I can make an informed decision. Any help would be greatly appreciated!

2

Installing long tube headers can significantly improve your Chevrolet’s performance. Many users report a horsepower increase between 10-20%. Plus, they enhance exhaust flow, making your engine more efficient.

3

That’s awesome! Do you know if they also impact torque? I’m looking for a well-rounded boost!

4

Absolutely! Many users experience an increase in torque as well, often in the range of 15-25 ft-lbs. It’s a great setup for overall performance enhancement.

5

You should also consider how long tube headers affect your exhaust system. The better flow can keep temps down and prevent backpressure, which is crucial for performance.

6

Good point! I didn’t think about backpressure. I want to make sure I get the best setup without causing any issues.

7

Plus, adding catalytic converters with the headers can help you stay emissions compliant while still enhancing performance. It’s a win-win!

8

That’s great to know! What type of cats would you recommend?

9

I’d suggest looking into high-flow cats. They improve exhaust flow while keeping you legal, generally leading to better performance than stock units.

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10

Don’t forget the sound! Long tube headers can give your Chevy a much more aggressive tone. It’s like music to a car enthusiast’s ears!

11

Haha, true! But how loud is too loud? I don’t want my car to be a neighborhood nuisance.

12

A good rule of thumb is to choose headers that offer a balance between performance and sound. Maybe test different systems if possible to see what fits your style!

13

Also, installation can be tricky with long tube headers, so consider getting a professional to help out unless you’re quite handy.

14

That’s good advice! I’m not the most experienced mechanic, so I might take that route.

15

In terms of overall efficiency, many users see an improvement in MPG post-installation, depending on their driving habits. It’s pretty impressive!

16

No way! An increase in fuel economy sounds almost too good to be true.

17

It’s true! But just remember, if you drive it harder, it’ll consume more fuel, so it’s a bit of a balancing act.

18

Overall, doing your research and gathering opinions like this is essential. You want to ensure you make the right choices for your mod!

19

I’m glad you’re looking into long tube headers with cats! It’s critical to check your local emissions regulations as they can vary widely. Some areas are stricter than others regarding aftermarket modifications.

20

Absolutely! In some states, using long tube headers could easily lead to fail emissions tests if they don’t meet the right standards. Always check the local laws before making a purchase!

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