RF 4-1 STYLE D-SERIES HEADER
Due to popular demand of many customer asking us to make a proven power D series header and this is our answer. The design was founded on the most popular B series RF header with its proven power 4-1 design now you can use this technology on your D series.
(4-1 Design) 4 tube merge into a 2" collector flange and the second piece expend the 2" collector to a 2.5 flange this is how the RMF style header is deigned and this is why it make the power and torque. This header is design for all D series engines with proven 9-14hp gain
- 304 Stainless Steel in 18 gauge thickness
- High Flow 2.5" merge collector
- 4 to 1 tubing design
- 2-piece design for easy installation
- Good Ground Clearance
- It will fit with Air Conditioning and Power Steering
- 9+ wheel horsepower on a stock D16z6 in a civic hatchback with no electronic tuning
- FREE HEADER GASKET AND DONUT GASKET
- 4 way adjustable Test pipe
- FREE ECONOMY SHIPPING TO THE LOWER 48 STATES.
- PO BOX, APO address, GUAM, HAWAII, ALASKA AND PR REQUIRE ADDITIONAL $15.00 SHIPPING FEE (please choose USPS priority mail shipping service).
Fits:CARS BELOW WITH B SERIES SWAP.
- 1992-2000 Civic
- 1993-1997 honda del sol
- 1988-1991 Honda CIVIC CRX (crossmember modification required or use aftermarket traction bar)
- **** Must use either the 2.5 inch testpipe or the 2.5 inch flange (included) to connect to your exhaust or cat.
**** For obd2 cars 96+vehicle you will need a o2 sensor extended because the secondary cat has been removed. you can buy that in my other auction. eBay item number: 280979349411
**** HEADER IS INTENDED TO BE OFF ROAD USE ONLY NOT CARB LEGAL IN CALIFORNIA.
PICTURES BELOW ARE THE ACTUAL HEADER YOU WILL RECEIVE WE ONLY HAVE LIMITED QUANTITY ON HAND
1320 Performance D-Series RF 4-1 header with testpipe
- Brands 1320 Performance
- Product Code: 1320-d16-RF
- Availability: In Stock