diff --git a/src/features/exhaust.cpp b/src/features/exhaust.cpp
index 6d02666..f550ae8 100755
--- a/src/features/exhaust.cpp
+++ b/src/features/exhaust.cpp
@@ -113,6 +113,11 @@ void ExhaustFx::Init()
 
         for (auto& e : data.m_pDummies) {
             RenderSmokeFx(pVeh, e.second);
+            if (e.second.pFxSysem && data.lastNitroFrame != CTimer::m_FrameCounter) {
+                if (e.second.pFxSysem->m_nPlayStatus == eFxSystemPlayStatus::FX_PLAYING) {
+                    e.second.pFxSysem->Stop();
+                }
+            }
         } });
     ogFunc1 = injector::GetBranchDestination(0x6AB344, true).get();
     injector::MakeCALL(0x6AB344, hkAddExhaustParticles1, true);
@@ -135,6 +140,7 @@ ExhaustData ExhaustFx::LoadData(CVehicle *pVeh, RwFrame *pFrame)
     ExhaustData f;
     f.sName = GetFrameNodeName(pFrame);
     f.pFrame = pFrame;
+    f.bNitroEffect = true;
 
     auto &jsonData = DataMgr::Get(pVeh->m_nModelIndex);
     if (jsonData.contains("exhausts") && jsonData["exhausts"].contains(f.sName))
@@ -279,6 +285,8 @@ void ExhaustFx::RenderNitroFx(CVehicle *pVeh, float power)
         return;
     }
 
+    data.lastNitroFrame = CTimer::m_FrameCounter;
+
     for (auto &e : data.m_pDummies)
     {
         if (!e.second.bNitroEffect)
@@ -338,6 +346,15 @@ void ExhaustFx::RenderNitroFx(CVehicle *pVeh, float power)
 
 void ExhaustFx::Reload(CVehicle* pVeh)
 {
+    if (pVeh) {
+        auto &data = m_VehData.Get(pVeh);
+        for (auto &e : data.m_pDummies) {
+            if (e.second.pFxSysem) {
+                e.second.pFxSysem->Kill();
+                e.second.pFxSysem = nullptr;
+            }
+        }
+    }
     nReloadCount++;
 }
 
diff --git a/src/features/exhausts.h b/src/features/exhausts.h
index 6b3b344..3b3a534 100755
--- a/src/features/exhausts.h
+++ b/src/features/exhausts.h
@@ -24,17 +24,24 @@ struct ExhaustData
     float fLifeTime = 1.0f;             // Longer lifetime for larger pipes
     float fSpeedMul = 1.0f;             // Speed multiplier
     float fSizeMul = 1.0f;
-    bool bNitroEffect = false;
+    bool bNitroEffect = true;
     FxSystem_c *pFxSysem = nullptr;
 };
 
 struct ExhaustVehData {
     bool isUsed = false;
     size_t reloadCount = 0;
+    unsigned int lastNitroFrame = 0;
     std::vector<std::pair<std::string, ExhaustData>> m_pDummies;
     ExhaustVehData(CVehicle *pVeh) { isUsed = false; }
 
     ~ExhaustVehData() {
+        for (auto &e : m_pDummies) {
+            if (e.second.pFxSysem) {
+                e.second.pFxSysem->Kill();
+                e.second.pFxSysem = nullptr;
+            }
+        }
     }
 };