Granatelli Motor Sports

4.00" (102mm) Manual Exhaust Cutout - Aluminized Mild Steel wth Slip Fit and Band Clamps.

4.00" (102mm) V-Band, Mating Male to Female (interlocking) Flanges with O-Ring Seal & Clamp Included - Aluminum.

Granatelli 4.0in Dual Electronic Exhaust Cutout (Cutout Only)

Dual Seal Clamp 4.0" (102mm) Clamshell Clamp Spare, Each - Aluminum Black.

Heavy Duty Double 0-Ringed Clamshell Clamps - Aluminum Interlocking

Electronic Exhaust Cutout Systems - Stainless Steel - Weld In

4.0" (102mm) V-Band, Flat Flanges with Clamp Included.

4.0" (102mm) V-Band, Mating Male to Female (Interlocking) Flanges with Clamp Included.

4.0" (102mm) V-Band, Mating Male to Female (Interlocking) Flanges with Clamp Included - Mild Steel.

Granatelli 4.0in OD Hose Clamp ID Adjustment Range 102-104mm - Black

Granatelli 4.0in OD Hose Clamp ID Adjustment Range 102-104mm - Black

Granatelli 4.0in OD Hose Clamp ID Adjustment Range 102-104mm - Black

Granatelli 4.0in OD Hose Clamp ID Adjustment Range 102-104mm - Black

Granatelli 4.0in OD Hose Clamp ID Adjustment Range 102-104mm - Gold

4.0" (102mm) Electronic Exhaust Cutout - Dual System - Stainless Steel.