Wildcat Headers WILD251 – Nissan Silvia S13 2.0L SR20 (1991–1996)

Wildcat Headers WILD251 (extractors) are designed for the Nissan Silvia S13 2.0L SR20 engine. Built for smooth exhaust scavenging and reliable street performance, they enhance torque, improve exhaust flow, and sharpen throttle response — all while maintaining a strong and balanced exhaust note.

Key Features

• Interference design for optimal low-to-mid RPM torque
• Mandrel-bent tubing for unrestricted exhaust flow
• Pipe sizes – 1.58" primaries, 2.00" secondaries, 2.25" outlet
• Precision-machined flanges for leak-free sealing
• MIG welded construction for durability and consistent finish
• Check availability before ordering

Construction

• Australian-made using high-quality steel tubing
• Durable MIG welded joints for strength and longevity
• Heat-resistant protective coating

Fitment Notes

• Suits Nissan Silvia S13 2.0L SR20 engines (1991–1996)
• Direct fit to factory catalytic converter
• Gasket see “RBG109”
• Lubricate threads with WD40 before removal and installation

What’s Included

• Wildcat Headers SKU: WILD251 header assembly
• Flanged outlet for exhaust connection

Recommended With

• Gasket – RBG109
• Sealant for flanged joints (available from Best Mufflers)

Why Good Headers and Exhaust Systems Matter

• The Nissan SR20 2.0L engine draws approximately 3,400 L/min of air and expels around 10,200 L/min of exhaust gases at 4000rpm
• Properly tuned headers improve exhaust scavenging and fuel efficiency

Warranty & Compliance

• 2-Year Wildcat / Genie warranty (standard terms apply)
• Please verify emissions and registration compliance in your state

Customer Support

For phone orders, advice, or part enquiries – contact us:

📞 Call Now: +61 2 9547 3511 ✉️ Email Us

🇦🇺 Best Mufflers
87A Planthurst Road, Carlton NSW 2218, Australia
Exhaust Systems Since 1983