BLEMISHED D-Series 4-2-1 Header - Deep Discount on Performance Exhaust
BLEMISHED ITEM: This header has cosmetic imperfections on the exterior finish (minor scratches, discoloration, or chrome blemishes). The blemish does NOT affect performance, fitment, or durability - it's purely cosmetic. We're offering a deep 40% discount due to visual imperfections.
Product Specs
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Design: 4-2-1 tri-Y header
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Material: Stainless steel with chrome finish
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Finish: Chrome (with cosmetic blemishes)
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Weight: Lightweight design vs. cast iron stock
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Power Gains: 5-10 HP, improved throttle response
What's Included
- 4-2-1 stainless steel header
- Gaskets and hardware
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Note: Cosmetic blemishes present - see description
Fitment Guide
| Year |
Make |
Model |
Engine |
Notes |
| 1988-2000 |
Honda |
Civic |
D15, D16 SOHC |
Direct fit |
| 1988-1991 |
Honda |
CRX |
D15, D16 SOHC |
Direct fit |
| 1993-1997 |
Honda |
Del Sol |
D15, D16 SOHC |
Direct fit |
Important: D16Y7 engines require O2 extension harness (sold separately).
About the Blemish
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Blemish Type: Cosmetic only - minor scratches, discoloration, or chrome imperfections on exterior
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Performance Impact: NONE - header performs identically to perfect units
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Fitment Impact: NONE - bolts on exactly the same
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Durability Impact: NONE - stainless steel construction unaffected
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Discount: 40% off regular price due to cosmetic issues
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Final Sale: All blemished items are final sale - no returns
Installation Notes
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Difficulty: Intermediate | Estimated Time: 2-3 hours
- Direct bolt-on replacement for stock exhaust manifold
- D16Y7 requires O2 extension harness (sold separately)
- Professional installation recommended
- May require new exhaust gaskets
- Significantly lighter than cast iron stock manifold
Performance Benefits
- 5-10 HP gain over stock cast iron manifold
- Improved exhaust flow and scavenging
- Better throttle response
- Reduced weight vs. stock manifold
- 4-2-1 tri-Y design optimizes mid-range power
- Stainless steel won't rust like cast iron
FAQ
Q: What exactly is blemished?
A: The chrome finish has cosmetic imperfections - minor scratches, discoloration, or finish blemishes. Performance and fitment are 100% unaffected.
Q: Will the blemish affect performance?
A: No, absolutely not. The header performs identically to a perfect unit. The blemish is purely cosmetic.
Q: Can I return this if I don't like the blemish?
A: No, all blemished items are final sale. We're offering a deep discount (40% off) because of the cosmetic issues.
Q: Will this fit my D16Y7?
A: Yes, but you'll need an O2 extension harness (sold separately) to reach the O2 sensor bung location.
Q: Is this better than the stock manifold?
A: Yes! The 4-2-1 design flows much better than stock cast iron, provides 5-10 HP gains, weighs less, and won't rust.
Q: Will this work with my turbo kit?
A: No, this is a naturally aspirated header. For turbo applications, you need a turbo manifold.
Q: What power gains can I expect?
A: 5-10 HP over stock cast iron manifold, plus improved throttle response and mid-range power. Best results with cat-back exhaust and intake.
BLEMISHED ITEM - FINAL SALE. Cosmetic imperfections only - performance unaffected. Professional installation recommended. May not be legal for street use in all areas - check local regulations.
