111tank2

We have thise latest design in production. ETA late Feb/March 2026

Our Newest Baffled Fuel Tank Fixes Fuel Starvation at the Source! The factory fuel tank will starve your engine with track use. Prevent this dangerous lean condition with our newly redesigned fuel tank. Retain all your emissions and safety equipment to keep your car street legal. Our tank starts out as a stock OEM tank and is modified. $300 refund if you return a good tank to us.

Run Low Fuel Levels Safely

• New baffle is designed to retain fuel correctly

• Ball check valve design

• Consider our Upgraded Fuel Pump: HERE

Peace of Mind = Street Legal

• Modified tank is pressure tested for 24hrs to insure they are leak free

• Stock tanks are used as a starting point and then modified

  • Some denting/scratches will be normal & will not effect performance

• All safety & emissions devices are retained

Engineered & Modified

• Stock tank is cut open

• Old baffle and sealant is removed

• New baffle is welded in place

  • ball check valve

• Completed tank is pressure tested for 24hrs

Model Compatibility

• ‘04-05 Elise

• '06+ Exige & Elise

International shipping is available - please inquire.

See 'Additional Info +' link below for Installation Tips

• Click to watch Install Video

• $300 refund if you return a good tank to us.