PPE Engineering 1ZZ Race Header & High Flow Catalytic Mid-pipe combo eliminates the 2 OEM pre-catalytic converters for your Toyota MR2 Spyder, MR-S, Roadster (ZZW30) replacing the main cat and mid-pipe with a performance oriented high-flow part. Suitable for off-road use only. PPE Headers have a significant increase in flow compared to the stock manifolds. Completely TIG welded construction with thick 16 gauge tubing for long lasting power gains.

• 1.5″ tubes in a 4-1 design with a standard collector and an integrated ball socket
• Eliminates pre-cats and main catalytic converter
• Significant power increase of ~10-14 hp at higher RPM
• Increased torque throughout the midrange, with no inverse losses throughout lower rev range
• O2 sensor bungs in OEM locations
• 100% 304SS stainless construction, TIG welded
• Mandrel-bent,1.5mm tube for outstanding durability
• Cat is 200 cell EPA/OBD2 49-state compliant.
• Made-to-order production available with discount
• Select production type from drop-down menu.

This kit includes:

• 4-1 header x 1
• High Flow Catayltic Midpipe x 1
• Multi-layer stainless steel inlet gasket x 1
• Midpipe outlet (muffler) donut gasket x 1
  
• Bolt & Spring x 2
• OEM header bolts and muffler bolts are re-used

• This product is intended for off-road use only.