2013 Porsche 911 991 Carrera 4S Coupe H6 3.8L Engine Parts & Accessories

Unlock up to +34 HP and +43 lb-ft of torque with this TIG-welded 304 stainless cat-back exhaust, delivering race-proven performance, perfect fitment, and an aggressive Porsche-worthy sound in a direct bolt-on package.

Brand:

ES#:

4680385

Mfg#:

49-36406-1P

20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$4180.00

This product was last offered at the strikethrough price on
05-27-2026

$3344.00 USD

Add to Cart

Lifetime Replacement

Unlock up to +34 HP and +43 lb-ft of torque with this TIG-welded 304 stainless cat-back exhaust, delivering race-proven performance, perfect fitment, and an aggressive Porsche-worthy sound in a direct bolt-on package.

Brand:

ES#:

4680383

Mfg#:

49-36406-1B

20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$4495.00

This product was last offered at the strikethrough price on
05-27-2026

$3596.00 USD

Add to Cart

Lifetime Replacement

Unlock up to +34 HP and +43 lb-ft of torque with this TIG-welded 304 stainless cat-back exhaust, delivering race-proven performance, perfect fitment, and an aggressive Porsche-worthy sound in a direct bolt-on package.

Brand:

ES#:

4680384

Mfg#:

49-36406-1C

20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$4495.00

This product was last offered at the strikethrough price on
05-27-2026

$3596.00 USD

Add to Cart

Lifetime Replacement

Includes new thermostat seal

Brand:

ES#:

4674659

Mfg#:

9A712111000

$192.99 USD

Add to Cart

Lifetime Replacement

MAHLE Original Porsche Valve Cover Gasket (Left)

Brand:

ES#:

4681090

Mfg#:

VS50679SL

$78.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

MAHLE Original Porsche Valve Cover Gasket (Right)

Brand:

ES#:

4681091

Mfg#:

VS50679SR

$78.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Full synthetic oil with fluorescent, friction-reducing additive! 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

3246016

Mfg#:

20232

Ideally suited for modern gasoline and diesel engines with multi-valve and turbocharging technology 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2785255

Mfg#:

2332

Recommended every oil change - A two step kit to flush contaminants before putting in fresh oil, and an additive to be added in with your new engine oil 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Recommended for vehicles model year 2000 and newer

Brand:

ES#:

3675484

Mfg#:

CERATECFLUSHKT

Full synthetic oil with fluorescent, friction-reducing additive! 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

3246019

Mfg#:

20230

Performance additive for longevity of metal engine/transmission components. 300mL 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2788486

Mfg#:

20002

Ideally suited for modern gasoline and diesel engines with multi-valve and turbocharging technology 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2785254

Mfg#:

2331