This is the RE11 EFRA2071 Tuned Exhaust system from Losi. Designed for mid- to high-power .21 and .28 nitro engines, the Losi RE11 exhaust system is dyno-tested and tuned for reliable performance that can be backed up anytime.
- Better mid- to top-end power
- Smooth lineal power band
- Hard-anodized black finish dissipates heat better
- Reinforced exit tube minimizes damages from impact
- Dyno-tested and tuned for reliable performance
- Designed from mid- to high-power band .21 and .28 engines
- Easy to drive on slick tracks