Exhaust Accessories

Speed Engineering Universal O2 Sensor Tuning Bung & Plug (Stainless)

Speed Engineering Universal O2 Sensor Tuning Bung & Plug (Stainless) Looking to add a wideband or additional O2 sensor? Try our stainless O2 sensor bung and plug.

Speed Engineering Exhaust & Header Heat Wrap (Includes Zip Ties)

Speed Engineering Exhaust & Header Heat Wrap (Includes Zip Ties) Features include: 50' Length 2" Width 1/16" Thickness 5 Qty Zip Ties Included Heat Rated for 1400°F Continuous Use Heat Rated for 2000℉ Intermittent Heat Note: Qty...

Speed Engineering 3" V-Band Clamp (Large 8mm x 1.25 Bolt)

Speed Engineering 3" V-Band Clamp (Large 8mm x 1.25 Bolt) Features include: 304 Stainless Steel Larger (8mm x 1.25 T-Bolt) 1 Qty V-Band Clamp

Speed Engineering 3" V-Band Clamp & Flanges (Large 8mm x 1.25 Bolt)

Speed Engineering 3" V-Band Clamp & Flanges (Large 8mm x 1.25 Bolt) Features include: 304 Stainless Steel Larger (8mm x 1.25 T-Bolt) 1 Qty V-Band Clamp 2 Qty V-Band Flanges

Speed Engineering 3" Lap Joint Exhaust Band Clamp

Speed Engineering 3" Lap Joint Exhaust Band Clamp This clamp is an upgrade to our standard exhaust band clamps included in our exhaust kits. This clamp is sold individually.

Speed Engineering 3" Exhaust Clamp

Speed Engineering 3" Exhaust Clamp Used on all of our exhaust products. This clamp is sold individually.

Speed Engineering 2.5" V-Band Clamp (Large 8mm x 1.25 Bolt)

Speed Engineering 2.5" V-Band Clamp (Large 8mm x 1.25 Bolt) Features include: 304 Stainless Steel Larger (8mm x 1.25 T-Bolt) 1 Qty V-Band Clamp

Speed Engineering 2.5" V-Band Clamp & Flanges (Large 8mm x 1.25 Bolt)

Speed Engineering 2.5" V-Band Clamp & Flanges (Large 8mm x 1.25 Bolt) Features include: 304 Stainless Steel Larger (8mm x 1.25 T-Bolt) 1 Qty V-Band Clamp 2 Qty V-Band Flange

Speed Engineering 2.5" Lap Joint Exhaust Band Clamp

Speed Engineering 2.5" Lap Joint Exhaust Band Clamp This clamp is an upgrade to our standard exhaust band clamps included in our exhaust kits. This clamp is sold individually.

Speed Engineering LT Spark Plug Wires Car, Truck & SUV 10" Length (LT1 & LT4 Engines) "Red"

Speed Engineering LT Spark Plug Wires Car, Truck & SUV 10" Length (LT1 & LT4 Engines) "Red" Speed Engineering 45-degree angled spark plug wires. We offer our own line of quality spark plug wires produced here in the U.S. These angled plug wires...

Speed Engineering LT Spark Plug Wires Car, Truck, & SUV 12" Length (LT1 & LT4 Engines) "Red"

Speed Engineering LT Spark Plug Wires Car, Truck, & SUV 12" Length (LT1 & LT4 Engines) "Red" Speed Engineering 45-degree angled spark plug wires. We offer our own line of quality spark plug wires produced here in the U.S. These angled plug...

Speed Engineering LS Spark Plug Wires Car, Truck, & SUV 10" Length (4.8L, 5.3L, 6.0L, 6.2L Engines) "Black"

Speed Engineering LS Spark Plug Wires Car, Truck, & SUV 10" Length (4.8L, 5.3L, 6.0L, 6.2L Engines) "Black" Speed Engineering 45-degree angled spark plug wires. We offer our own line of quality spark plug wires produced here in the U.S. These angled...

Speed Engineering LT Spark Plug Wires Car, Truck, & SUV 12" Length (LT1 & LT4 Engines) "Black"

Speed Engineering LT Spark Plug Wires Car, Truck, & SUV 12" Length (LT1 & LT4 Engines) "Black" Speed Engineering 45-degree angled spark plug wires. We offer our own line of quality spark plug wires produced here in the U.S. These angled plug...

Speed Engineering LT Spark Plug Wires Car, Truck, & SUV 10" Length (LT1 & LT4 Engines) "Black"

Speed Engineering LT Spark Plug Wires Car, Truck, & SUV 10" Length (LT1 & LT4 Engines) "Black" Speed Engineering 45-degree angled spark plug wires. We offer our own line of quality spark plug wires produced here in the U.S. These angled plug...

Speed Engineering LS Spark Plug Wires Truck & SUV 12" Length (4.8L, 5.3L, 6.0L, 6.2L Engines) "Black"

Speed Engineering LS Spark Plug Wires Truck & SUV 12" Length (4.8L, 5.3L, 6.0L, 6.2L Engines) "Black" Speed Engineering 45-degree angled spark plug wires. We offer our own line of quality spark plug wires produced here in the U.S. These angled...

Speed Engineering 2.5" Universal Weld-In Catalytic Converter (7" Long)

Speed Engineering 2.5" Universal Weld-In Catalytic Converter (7" Long) Speed Engineering now offers a universal quality/durable converter at a budget friendly price. Features include: 2.5" Inlet & 2.5" Outlet 7" Total Length 4"...

Speed Engineering 3" Universal Weld-In Catalytic Converter (7" Long)

Speed Engineering 3" Universal Weld-In Catalytic Converter (7" Long) Speed Engineering now offers a universal quality/durable converter at a budget friendly price. Features include: 3" Inlet & 3" Outlet 7" Total Length 4"...

Speed Engineering Stainless 3" Cut-Out

Speed Engineering Stainless 3" Cut-Out Speed Engineering exhaust is made out of 304 stainless steel and offer great quality, performance, and affordability. This exhaust is mandrel bent, tig welded, and feature polished stainless steel construction...

Speed Engineering 3" Electric Cut-Out Motor

Speed Engineering 3" Electric Cut-Out Motor Features Include: 6061 aircraft aluminum motor and valve bracket Instant performance gains when opened. Simple 12v cigarette lighter plug in for main power supply 3” Aluminum Housing

LS Header Bolt Set of 12 for LS1 LQ4 LQ9 LS9 4.8 5.3 6.0 6.2L LSX

LS / LT Header Bolt Set of 12 for LS1 LQ4 LQ9 LS9 4.8 5.3 6.0 6.2L LSX This is one set of header/manifold bolts for all LS engines. Compatible with all GM LS & LT (Gen III, IV, & V) series engines 1997 and newer. Grade 10.9 Package Includes:...

LT Exhaust Manifold Gaskets (GM 2014+ LT1, LT2, LT4 Engines)

LT Exhaust Manifold Gaskets (GM 2014+ LT1, LT2, LT4 Engines) Designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets...

LS Exhaust Manifold Gaskets (GM LS1, LS2, LS3, LS6)

LS Exhaust Manifold Gaskets (GM LS1, LS2, LS3, LS6) Designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand...