Porsche 911 Headers, Exhaust Systems and Accessories

We started from scratch to offer a complete high performance exhaust system for the Porsche 911. Extensive dyno testing on our in-house dynamometer afforded us impressive horsepower and torque gains throughout the entire power band. Headers and muffler are meticulously built by hand using T304 Stainless Steel for a lifetime of performance - guaranteed! Included in the kit is the header set, 1.625" or 1.75" primary tube diameter, with or without heat exchangers. Our proprietary twin inlet muffler built specifically for your street or race application is also included in this complete exhaust system.

The kit for the naturally aspirated Porsche 911 includes all necessary hardware, gaskets and accessroies needed for a complete installation. Factory-fit, cat-inlet mufflers are also available in a wide variety of applications and configurations with your choice of tips.

Porsche 911 Muffler

Porsche 911 Muffler

Porsche 911 Muffler

Porsche 911 Muffler

Porsche 911 Muffler

Porsche 911 Muffler

Porsche 911 Muffler

Porsche 911 Muffler

Porsche 911 Muffler

Porsche 911 Muffler

Porsche 911 Headers

Porsche 911 Headers

Porsche 911 Headers

Porsche 911 Headers

Porsche 911 Headers

Porsche 911 Headers

Porsche 911 Headers

Porsche 911 Headers

Part Number Application Features Year  
FPOR-1400 911SC/CARRERA COMPLETE EXHAUST SYSTEM W/HEAT EXCHANGERS 75-89 ORDER
FPOR-1405 911SC/CARRERA COMPLETE EXHAUST SYSTEM W/O HEAT EXCHANGERS 75-89 ORDER
FPOR-0400 911SC HEADERS¹, 1 5/8" PIPE W/HEAT EXCHANGERS 75-83 ORDER
FPOR-0405 911SC HEADERS¹, 1 5/8" PIPE W/O HEAT EXCHANGERS 75-83 ORDER
FPOR-0410 911 CARRERA HEADERS¹, 1 3/4" PIPE W/HEAT EXCHANGERS 84-89 ORDER
FPOR-0415 911 CARRERA HEADERS¹, 1 3/4" PIPE W/O HEAT EXCHANGERS 84-89 ORDER
FPOR-1200 911 SC HEADER INSTALLATION KIT     ORDER
FPOR-1205 911 CARRERA HEADER INSTALLATION KIT     ORDER
FPOR-0450 911 MUFFLER² SINGLE 3" OVAL TIP 75-89 ORDER
FPOR-0455 911 MUFFLER² SINGLE 4.5" OVAL TIP 75-89 ORDER
FPOR-0460 911 MUFFLER² TWIN 3" OVAL TIPS 75-89 ORDER
FPOR-0465 911 MUFFLER² TWIN 4.5" OVAL TIPS 75-89 ORDER
FPOR-1515 911SC / CARRERA RACE MUFFLER² 3" OVAL TIPS 75-89 ORDER
FPOR-1500 911SC / CARRERA RACE OUTLETS² 3" OVAL TIPS 75-89 ORDER
FPOR-7050 911SC CAT TESTPIPE   75-89 ORDER
FPOR-7350 911SC / CARRERA CATALYTIC CONVERTER 3" TIP 75-89 ORDER
FPOR-7400 911SC / CARRERA CATALYTIC CONVERTER 4.5" TIP 75-89 ORDER
FPOR-4100 911 AFTER CAT MUFFLER, TWIN INLET³ SINGLE 3" OVAL TIP 65-74 ORDER
FPOR-4105 911 AFTER CAT MUFFLER, TWIN INLET³ SINGLE 4.5" OVAL TIP 65-74 ORDER
FPOR-4110 911 AFTER CAT MUFFLER, TWIN INLET³ TWIN 3" OVAL TIPS 65-74 ORDER
FPOR-4115 911 AFTER CAT MUFFLER, TWIN INLET³ TWIN 4.5" OVAL TIPS 65-74 ORDER
FPOR-4200 911SC AFTER CAT MUFFLER, SINGLE INLET³ SINGLE 3" OVAL TIP 75-83 ORDER
FPOR-4205 911SC AFTER CAT MUFFLER, SINGLE INLET³ SINGLE 4.5" OVAL TIP 75-83 ORDER
FPOR-4210 911SC AFTER CAT MUFFLER, SINGLE INLET³ TWIN 3" OVAL TIPS 75-83 ORDER
FPOR-4215 911SC AFTER CAT MUFFLER, SINGLE INLET³ TWIN 4.5" OVAL TIPS 75-83 ORDER
FPOR-4300 911 CARRERA AFTER CAT MUFFLER, SINGLE INLET³ SINGLE 3" OVAL TIP 84-89 ORDER
FPOR-4305 911 CARRERA AFTER CAT MUFFLER, SINGLE INLET³ SINGLE 4.5" OVAL TIP 84-89 ORDER
FPOR-4310 911 CARRERA AFTER CAT MUFFLER, SINGLE INLET³ TWIN 3" OVAL TIPS 84-89 ORDER
FPOR-4315 911 CARRERA AFTER CAT MUFFLER, SINGLE INLET³ TWIN 4.5" OVAL TIPS 84-89 ORDER

¹REQUIRES INSTALLATION KIT AND USE OF B&B MUFFLER

²FOR B&B HEADERS ONLY

³FOR FACTORY HEADERS ONLY