Bottom Mount Adapters for Low Down Seat Rails Digital Dash Displays more torque and more sound

more torque and more sound without sacrificing ride height

B-Series Tri-Y Big Tube B20 header features a true step up exhaust header design

Fitting: EP3 5 speed 2002-2005 Civic Si

Fitting: L3 S20 S40 (black 40mm ID speedo gear)

For JDM style throttle bodies without the cruise control wheel

Bottom Mount Adapters for Low Down Seat Rails Digital Dash Displays more torque and more soundThese adapter plates convert our low down rails so that they are compatible with bottom mounted seats. PLM Bottom Mount Adapter Plate For Low Down Rails are designed to convert the side mounted rails to your bottom mounted seats by attaching the adapter plate with eight simple nuts. They are made from high strength steel, making the rails stronger and more durable. The brackets will not bend or warp with heat whereas other brackets can be bent easily