FSR Piston Set By JE - 81.5mm +.50mm Oversize Bore | 9.25:1 CR | Stock Stroke - 86.4mm - VW/Audi 1.8TNOTE: Image shown not actual parts. JE Pistons is the leader in forged racing pistons. With 70 plus years of experience, in house forging, and industry leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports. FSR (Forged Side Relief) forging designs feature a reduced skirt width and shorter wrist pin when compared to traditional "full round" style forgings. The narrow skirt helps minimize piston contact

the intake pipe is CNC ported to give a smooth transition for the incoming airflow

the system can achieve the right height without radical differences in pressure

BWTS Upgrade bearing pack

CONSTRUCTION: Each exhaust is assembled out of thick wall

63 inch 92 mmTravel: 4

These kits include all necessary installation hardware and polished stainless steel exhaust tips

known as bi-metallic valves

06L-133-514-A / 06L133514 A / 06L 133 514 A / 06L133514A

if you wanted to polish it up

MFR Part # URO-014731

Add a 28mm Lightweight Tubular Adjustable Front Anti-Roll Bar to reduce body roll

APIKOL PART # 07A0230