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The Skunk2 Racing Ultra Series D Series Race Intake Manifold is engineered for high-performance Honda Civic applications from 1988 to 1995, offering a significant upgrade over stock intake systems. Designed specifically for D16Z6 and D16Y8 engines, this manifold features a 3.5-liter plenum volume that maximizes airflow and enhances engine responsiveness. Its modular three-piece construction allows for effortless disassembly, porting, and customization with optional plenum spacers, enabling tuners to fine-tune inlet volume for optimal power output. The 90mm inlet matches early Ford throttle bodies, providing versatile compatibility across various setups. The manifold includes four secondary injector bosses and a black adapter, making it suitable for a range of fueling configurations and chassis types. Constructed from high-grade materials, it boasts raised 81mm velocity stacks and 6.5-inch tilted runners designed to promote high-velocity airflow and efficient fuel atomization. The generous cast runner walls facilitate extensive porting, allowing enthusiasts to tailor the airflow path for maximum performance. This intake manifold comes complete with a thermal flange gasket and high-quality mounting hardware for secure installation. It features a patented design under US Patent No. D673977S, emphasizing innovation and exclusivity. The all-black finish gives a sleek, aggressive look while resisting heat and corrosion. Perfect for street or race applications, the Skunk2 Ultra Series Intake Manifold is an essential upgrade for Honda enthusiasts seeking increased torque, horsepower, and overall engine efficiency.
Features:
Fitment:
1988 Honda Civic DX
1988 Honda Civic LX
1988 Honda CRX DX
1988 Honda CRX Si
1989 Honda Civic DX
1989 Honda Civic LX
1989 Honda CRX Base
1989 Honda CRX Si
1990 Honda Civic DX
1990 Honda Civic EX
1990 Honda Civic LX
1990 Honda CRX Base
1990 Honda CRX HF
1990 Honda CRX Si
1991 Honda Civic DX
1991 Honda Civic EX
1991 Honda Civic LX
1991 Honda CRX Base
1991 Honda CRX HF
1991 Honda CRX Si
1992 Honda Civic CX
1992 Honda Civic DX
1992 Honda Civic EX
1992 Honda Civic LX
1993 Honda Civic CX
1993 Honda Civic DX
1993 Honda Civic EX
1993 Honda Civic LX
1993 Honda Civic del Sol S
1993 Honda Civic del Sol Si
1994 Honda Civic CX
1994 Honda Civic DX
1994 Honda Civic EX
1994 Honda Civic LX
1994 Honda Civic del Sol S
1994 Honda Civic del Sol Si
1995 Honda Civic CX
1995 Honda Civic DX
1995 Honda Civic EX
1995 Honda Civic LX
1995 Honda Civic del Sol S
1995 Honda Civic del Sol Si
1996 Honda Civic CX
1996 Honda Civic DX
1996 Honda Civic EX
1996 Honda Civic HX
1996 Honda Civic LX
1996 Honda Civic del Sol S
1996 Honda Civic del Sol Si
1997 Honda Civic CX
1997 Honda Civic DX
1997 Honda Civic EX
1997 Honda Civic HX
1997 Honda Civic LX
1997 Honda Civic del Sol S
1997 Honda Civic del Sol Si
1998 Honda Civic CX
1998 Honda Civic DX
1998 Honda Civic EX
1998 Honda Civic GX
1998 Honda Civic HX
1998 Honda Civic LX
1999 Honda Civic CX
1999 Honda Civic DX
1999 Honda Civic EX
1999 Honda Civic GX
1999 Honda Civic HX
1999 Honda Civic LX
2000 Honda Civic CX
2000 Honda Civic DX
2000 Honda Civic EX
2000 Honda Civic GX
2000 Honda Civic HX
2000 Honda Civic LX
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
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Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
