• 1320 Performance Honda S2000 Ap1 AP2 S2k twister header 4-2-1

1320 Performance "Twister" Exhaust Manifold Header Honda S2000 AP1 AP2

Please Note These are made to order it takes us 2-5 days to build each one item will be shipped with in 5 days after payment. Thank you.

1320 Performance Stainless Steel header for Honda S2000 is not only have the unique design but function as good as it looks. The Honda S2000 is known to have lower torque at Low to mid range of its power band. The twister design allow up to lengthening the second portion of the header by twisting the piping. The result is an overall increase in power and torque throughout the power band.  Dual Cylinder pairing connection pipe is also added to balance the pressure between cylinders it works by adding a small section of tubing in between the 1-4 and 2-3 header pipes provides an area for gases to expand into during exhaust pulses. Only a small amount of exhaust flows from one stream to the other as both sides push back and forth in the center section. The header has a extra M18x1.5 o2 sensor hole which can be used for air/fuel ratio sensor, can comes in handy when the car is to be fine tuned (plug included if not used).

- 4-2-1 Design
- Stainless steel construction
- reduce vehicle overall weight about 10 lbs.
- Gaskets and hardware are included
- Now comes with welded heat shield brackets to allow factory heat shield to be installed. (modification to heat shield required see picture below)



SHIPPING: Shipping is Free to lower 48 states of the USA, including a tracking number. Hawaii, PR, Guam, Alaska and all P.O box and AFO/APO address there's $35 shipping fee we will send you a separate paypal invoice with in 24 hours after purchase.

WARRANTY: Unless otherwise stated in the listing, we will guarantee the product from free of defect for one full year (12 months) from date of purchase. The warranty does not cover abuse or damages caused by road hazard or improper installation.  Any modification to the product will void the warranty.  When a warranty claim occur, we will choose to repair, exchange or refund the payment at our discretion.  Used items are generally sold in AS-IS condition with no warranty.

RETURN: In the case of returning or exchanging the product, you must email us first to obtain a returned merchandise authorization (RMA) number.  Customer will be responsible for paying all shipping & associated costs for sending the product back to us.  The shipping that we initially charge is not refundable.  All returns is subject to a 25% restocking fee and the returned product must be in unused, original condition.  We will not take any returns or exchanges after 2 weeks from the date of sale; reserve the right to reject any return or exchanges.


 photo 047_zpsqzmgnpfq.jpg

 photo 048_zps8v58lctf.jpg

 photo 049_zpsktlrq8ox.jpg

 photo 050_zps0bsi6kht.jpg

 photo 051_zpspyj8jqtc.jpg

 photo 052_zpsuw5d5lsq.jpg

 photo 053_zps2vpyqzmg.jpg

 photo 055_zpsof5agpue.jpg

 photo 056_zps6em1krtt.jpg

 photo 057_zps0eer3yac.jpg

 photo 058_zpsqaqaxuyi.jpg

 photo 059_zpsb8gprr7z.jpg

 photo 060_zpsy9e1fxmm.jpg

 photo IMG_4854_zpskplf95qp.jpg

 photo IMG_4859_zpssdow7g6j.jpg

 photo IMG_4862_zpsig2uxczw.jpg

 photo IMG_4863_zpspcgdrdgg.jpg

 photo IMG_4860_zpspeqhnuyc.jpg
some picture of the header installed: 

 photo 110_zps2sxhbw7a.jpg

 photo 109_zpseiodqix1.jpg

 photo 108_zpsu9rynrzl.jpg

 photo 111_zps6evvdbhg.jpg

 photo 113_zpsxoeseqy3.jpg

 photo 114_zps1wpxtjal.jpg

 photo 127_zpsxuervewu.jpg

 photo 130_zpsypequax5.jpg

 photo 131_zpsyojqfck2.jpg

 photo 132_zps1mbi0zf1.jpg

 photo 133_zpsxy1aclqf.jpg

 photo 134_zpsllud3twm.jpg

 photo 135_zpsacfzvlc5.jpg

Write a review

Please login or register to review

1320 Performance Honda S2000 Ap1 AP2 S2k twister header 4-2-1

  • $400.00