Eibach 11" Rear Coil Spring - 5" O.D. - 600 lb. YA0828KARTMM13 Momentum’s unique filter-to-housing interface was

Momentum’s unique filter-to-housing interface was built to feature the largest air filter possible

For Big Block Chevrolet engines originally equipped with exhaust valve rotators

Hummer H3 2010-2006

6 AN Female O-Ring Inlets / Return

Lightweight H-Beam design with double-pass machined cavity for minimal weight and maximum rigidity

Eibach 11" Rear Coil Spring - 5" O.D. - 600 lb. YA0828KARTMM13 Momentum’s unique filter-to-housing interface wasEibach uses the world's finest quality, chrome silicon steel wire to produce coil springs with maximum travel and minimum weight. Eibach Springs are metric sized and, therefore, not limited to the SAE sized wire used in the production of many of the springs currently on the market. Eibach Springs are cold formed on CNC machinery, insuring precise tolerances on spring rates and free height, as well as longer life expectancy. Eibach Springs are heat