Racing Manifold Shorty Header Exhaust Stainless For 02-04 Honda Civic EX 1.7L
Racing Manifold Shorty Header Exhaust Stainless For 02-04 Honda Civic EX 1.7L is a T304 stainless steel 4-1 header kit priced at $53.57. CNC-machined flanges and one-piece construction support high-flow exhaust tuning. Best for track-focused builds seeking 10-15 hp gains.
● In stock
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Key features
- 4-1 shorty header design for improved scavenging
- Made from high-grade T304 stainless steel
- CNC-machined flanges for precise fitment
- One-piece construction reduces exhaust leaks
- Includes gaskets and mounting bolts
- Boosts horsepower by 10-15 hp and torque
- Designed for racing and competition use
Pros
- +Durable T304 stainless steel resists rust
- +Noticeable power increase over stock
- +Complete kit with gaskets and bolts
- +Improved exhaust flow and engine response
- +Affordable upgrade for race builds
Cons
- −Not legal for street or emissions testing
- −No installation guide included
- −Requires professional tuning recommended
About Racing Manifold Shorty Header Exhaust Stainless For 02-04 Honda Civic EX 1.7L
What is Racing Manifold Shorty Header Exhaust Stainless For 02-04 Honda Civic EX 1.7L?
The Racing Manifold Shorty Header Exhaust Stainless For 02-04 Honda Civic EX 1.7L is a performance upgrade engineered for D17A2-powered Civics. Constructed from T304 stainless steel, this 4-1 shorty header replaces the factory exhaust manifold to improve exhaust scavenging and engine breathing. Designed as a direct-fit replacement, it's built for high-RPM power delivery and reduced backpressure. While not street-legal, it's ideal for dedicated track or competition use where maximum flow and durability matter most.
Key features
- 4-1 Shorty Design — Merges four primary tubes into one for optimized exhaust pulse scavenging.
- T304 Stainless Steel — Resists corrosion and withstands extreme heat for long-term reliability.
- CNC-Machined Flanges — Ensures precise fitment and leak-free sealing with cylinder head.
- One-Piece Construction — Enhances structural integrity and reduces potential exhaust leaks.
- Includes Gaskets & Bolts — Complete kit for installation with no extra hardware needed.
- Horsepower Gains — Delivers 10-15 hp and torque increase by improving exhaust flow.
- Race-Only Intended — Not designed for street use; best suited for competition applications.
Who is Racing Manifold Shorty Header Exhaust Stainless For 02-04 Honda Civic EX 1.7L for?
This header is tailored for Honda enthusiasts and DIY mechanics building track-prepped Civic EX models. It suits those upgrading from stock manifolds to extract more power from their 1.7L D17A2 engine. Ideal for grassroots racers, autocrossers, or engine swappers focused on performance over emissions compliance. Professional installation is strongly advised due to exhaust system complexity.
How does Racing Manifold Shorty Header Exhaust Stainless For 02-04 Honda Civic EX 1.7L compare?
Compared to stock cast-iron manifolds, this stainless shorty header offers superior flow, weight savings, and thermal resistance. It outperforms mild steel headers in durability and corrosion resistance. While long-tube headers may offer more peak power, shorty designs like this maintain ground clearance and fit within tight engine bays. It's a cost-effective step up from entry-level headers without sacrificing build quality.
Best use cases
- →Track day performance upgrades
- →Competition and racing applications
- →Engine swaps and builds
- →Replacing corroded stock manifolds
- →Maximizing D17A2 engine output
Is Racing Manifold Shorty Header Exhaust Stainless For 02-04 Honda Civic EX 1.7L right for you?
Buy this header if you're building a race-only 2002-2004 Civic EX with a 1.7L D17A2 engine. Ideal for intermediate to advanced DIYers or professionals. Not for daily drivers due to emissions compliance. Consider ceramic-coated headers or long-tube designs for higher performance. Always verify fitment before purchase.
How it compares: Outperforms standard polypropylene rugs in durability and moisture resistance. Unlike foam or rubber mats, it resists warping and stands up to heavy foot traffic and spills.
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What vehicles does this header fit?
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This header fits 2001-2005 Honda Civic EX models equipped with the 1.7L D17A2 engine. Verify your engine code before installation to ensure compatibility.
Does this header come with gaskets and bolts?
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Yes, the kit includes gaskets and mounting bolts for installation. No additional hardware is required, though professional tools are recommended.
How much horsepower does it add?
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This shorty header can increase horsepower and torque by 10-15 hp. Results vary based on engine condition, tuning, and supporting modifications.
Is this header street legal?
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No, this header is intended for racing and competition use only. It does not meet emissions standards and is not legal for street use.
Can I install this header myself?
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While possible for experienced DIYers, professional installation is strongly recommended due to exhaust system complexity and alignment requirements.
How much does Racing Manifold Shorty Header Exhaust Stainless For 02-04 Honda Civic EX 1.7L cost?
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Racing Manifold Shorty Header Exhaust Stainless For 02-04 Honda Civic EX 1.7L is $53.57 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is Racing Manifold Shorty Header Exhaust Stainless For 02-04 Honda Civic EX 1.7L in stock at Lab Work Auto?
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Yes, Racing Manifold Shorty Header Exhaust Stainless For 02-04 Honda Civic EX 1.7L is currently in stock at Lab Work Auto.
Specifications
- SKU
- F8-014284